• US1504104A - Draft control for double-cut disk harrows : en
  • US1503675A - Crane : en
  • US1503930A - Railway-crossing signal : en
  • US1503780A - Doubletree : en
  • US1503817A - Oil burner : en
  • AU1351523A - Improvements in reaction turbine engines : en
  • US1503671A - Drum for spinning machines : en
  • US1503812A - Steam turbine : en
  • US1503895A - Wagon drill : en
  • FR575871A - Improvements to shaft coupling devices : en fr
  • US1503667A - Method of making hollow rubber articles : en
  • US1503643A - Spark plug : en
  • DE399773C - Walled-in hot water or low pressure steam boiler for central heating : de en
  • US1504008A - Bread and butter machine : en
  • US1503738A - Hog gambrel : en
  • US1504192A - Drilling-machine-oiling system : en
  • US1504092A - Turning tool for turret and automatic lathes and the like : en
  • US1503970A - Agricultural device : en
  • US1504106A - Aircraft construction : en
  • DE399935C - Propulsion device for ships : de en
  • GB219867A - Edge and corner protector for boxes, cases or the like : en
  • US1503931A - Wall and brick therefor : en
  • US1503968A - Gas burner or torch : en
  • DE399536C - Universal joint for doll limbs : de en
  • CA241938A - Headlight for automobiles : en fr
  • US1503980A - Electromagnetically-operated device : en
  • CA241889A - Exhaust steam injector : en fr
  • US1503743A - Method of reenforcing reflectors : en
  • CA241896A - Washing machine : en fr
  • CA242008A - Steering gear for automobiles : en fr
  • US1504038A - Vehicle washer : en
  • DE399246C - Acetylene gas generator : de en
  • FR577784A - : fr
  • GB198681A - : en
  • GB213254A - Improvements relating to cupping appliances : en
  • GB219891A - Improvements in or relating to rotary internal combustion engines : en
  • DE399604C - Fighter plane : de en
  • DE399640C - Agricultural machine for processing autumn crops : de en
  • CA241981A - Gasket : en fr
  • CA242048A - Piston ring : en fr
  • DE400210C - Electric welding and heating machine : de en
  • FR576012A - Magneto-electric generator : en fr
  • US1503934A - Drawing compasses : en
  • USD65372S - Design foe : en
  • FR575818A - Process for the production of colored and colorless reserves under direct colors and tank colors : en fr
  • US1503677A - Controlling means for controlling a series of electric motors : en
  • US1503755A - Air-conditioning device : en
  • US1503814A - Dental casting machine : en
  • FR576043A - Fatigue testing machine for metals : en fr
  • US1504115A - Folding reversible french cuff : en
  • CA241888A - Ore reduction : en fr
  • US1503541A - Electrode holder : en
  • US1503682A - Automatic clutch-release device : en
  • DE400240C - Electric gas purifier : de en
  • GB219815A - Improvements in and relating to baby carriages, children's perambulators, and chairs, invalid carriages, and the like in full size or miniature : en
  • US1503506A - Pencil : en
  • US1503696A - Diaphragm : en
  • US1504148A - Screw-eye-affixing machine : en
  • DE399637C - Handle for hand packs : de en
  • GB219875A - Improvements in and relating to magneto-electric machines : en
  • DE399439C - Switching device for displaying the operating status of three-phase short circuit motors : de en
  • FR575705A - Process for melting certain metals, coating metal objects with a layer of protective metals, refining metal surfaces, and soldering hard : en fr
  • US1504036A - Method of preparing oxides of tungsten and similar materials : en
  • US1503480A - Trap : en
  • US1503509A - Automobile license plate and holder therefor : en
  • DE400312C - Process for the production of synthetic resins : de en
  • FR575658A - Impeller with movable blades, applicable as a lift and propellant element, as a fan, or as a wind motor : en fr
  • US1503713A - Thread guide : en
  • US1503765A - Electrical condenser : en
  • US1503476A - Apparatus for well drilling : en
  • AU1737624A - Improvement inthe art of filtration : en
  • CA241972A - Metal manufacture : en fr
  • US1503942A - Elastic and expansible paving joint : en
  • US1504157A - Lacing device : en
  • DE400472C - Machine for bending wire by means of a mandrel and a hollow spindle to be pushed over this with a curved cutout : de en
  • DE400284C - Sliding window with two panes that can be slid against each other, especially for motor vehicles : de en
  • FR575878A - Improvements in the establishment of tanks for the fermentation of beer : en fr
  • FR576038A - Improvement in metal cans for preserves : en fr
  • FR576019A - Improvements in the construction of road channels for gas pipes, electrical conductors and the like : en fr
  • FR575765A - Improvements to electric accumulators : en fr
  • US1503977A - Winding for electrical apparatus : en
  • DE400352C - Tires for vehicle wheels : de en
  • CA241996A - Card sorting machine : en fr
  • DE399492C - Box furniture, in particular Saerge, consisting of wood replacement fitting pieces with wire mesh reinforcement : de en
  • DE399575C - Fuel evaporator for internal combustion engines with heating by their exhaust gases : de en
  • DE399615C - Lack of laundry : de en
  • FR575798A - Process for the spraying or granulation of petroleum or other pitches, used for road construction : en fr
  • FR575738A - Apparatus for dispensing liquid substances in predetermined quantities : en fr
  • DE399581C - Fluid transmission : de en
  • DE399869C - Practice cello : de en
  • DE399493C - Cutting machine for the household : de en
  • FR575995A - Electric capacitor : en fr
  • DE399279C - Device for sorting leather work pieces according to their thickness : de en
  • DE400343C - Injection carburetor : de en
  • FR575955A - Dental articulator improvements : en fr
  • GB212934A - Improvements in and relating to fire control apparatus for naval guns : en
  • DE400271C - Device for combining several details or registrations : de en
  • DE400360C - Drive for spinning, twisting and similar machines : de en
  • DK33505C - Device for Sweepers. : da en
  • US1504195A - Valvular arrangement of internal-combustion engines : en
  • DE399333C - Self-acting lubricator : de en
  • DE399735C - Stirring device for substances suspended in liquids, especially for bleaching paper stock : de en
  • DE399538C - Coffee ester : de en
  • US1503850A - Oil burner : en
  • FR575671A - New process and tool for the manufacture of travel and other leather bags : en fr
  • FR577652A - : fr
  • GB220057A - Improvements in or relating to records for talking-machines and to methods of and means for making such records : en
  • US1504121A - Artificial limb : en
  • US1504075A - Automatic train-control system : en
  • US1504078A - Folding voting booth : en
  • US1504160A - Power installation : en
  • US1504172A - Silo structure and anchoring means therefor : en
  • CA242029A - Thread reforming device : en fr
  • FR575755A - Luminous advertising device : en fr
  • FR575987A - Portable gushing fountain : en fr
  • GB219873A - Improvements in and relating to compressors : en
  • FR27626E - Universal switching device : en fr
  • GB219818A - Improvements in solutions for waterproofing porous materials : en
  • US1503572A - Concrete hanger : en
  • US1504035A - Wrench : en
  • DE399512C - Friction gear for motor vehicles : de en
  • US1503870A - Coal-dust eliminator : en
  • FR575851A - Improvements to tubular wooden structures : en fr
  • FR575919A - Improvements in cigar doll shaping devices comprising a single actuator : en fr
  • FR575943A - Self-priming irrigator : en fr
  • FR576031A - Elastic suspension for cycles : en fr
  • DE399469C - Oil locomotive : de en
  • DE400372C - Procedure for utilizing the vapor heat in briquette factories : de en
  • US1503598A - Refrigerating apparatus : en
  • DE399730C - Elastic crank escapement for watches : de en
  • GB211483A - Improvements in actions for typewriting machines : en
  • FR576021A - Installation for supplying high voltage devices, in particular roentgen tubes : en fr
  • FR575960A - Winder slider : en fr
  • GB219791A - Improvements in spring roller covers for dust carts, also applicable to roller blinds or roller shutters for other purposes : en
  • GB220253A - Improved method and apparatus for recovering solids from liquids or gases by heat interchange : en
  • GB219817A - Improvements in the manufacture of whole steel vehicle wheels : en
  • GB220357A - Improvements in apparatus for cleaning internally cans, casks, large bottles and other hollow articles : en
  • CA241999A - Rotary pump : en fr
  • US1504122A - Shock absorber : en
  • US1503668A - Arbor press : en
  • US1503616A - Tractor construction : en
  • DE400261C - Process for the manufacture of writing and drawing pens for duplication purposes : de en
  • GB219745A - Improvements in mechanism for setting or displacing a tool or other device by a predetermined amount : en
  • GB219765A - Improvements in or relating to rocker-bar furnace grates : en
  • GB219767A - Improvements in hose couplings : en
  • US1503613A - Paper manufacture : en
  • US1504111A - Attachment for chiropractic table : en
  • FR575886A - Automotive Suspension Spring Repairer : en fr
  • US1504168A - Grain bin : en
  • FR575766A - Improvements to electric accumulators : en fr
  • FR576037A - Further training in heat transmitting devices : en fr
  • GB219861A - Improvements in drill and like holders : en
  • FR575847A - Ice crusher, with crusher cylinder manufacturing process : en fr
  • DE400476C - Tray for printing presses with adjustable stops for the sheet pile : de en
  • FR575746A - Improvements to internal combustion engines : en fr
  • US1503826A - Trolley guide : en
  • CA242006A - Tappet chamber cover : en fr
  • US1504016A - Garment protector : en
  • US1503538A - Extensible screen : en
  • GB205047A - Improvements in or relating to disk coulters or skeiths for ploughs : en
  • FR575688A - Decoration process on fabrics : en fr
  • FR575939A - Improvements to deburring mechanisms for sewing machines : en fr
  • FR576040A - Electro-magnetic tool : en fr
  • FR575668A - holder for soap bars and other substances : en fr
  • DE399515C - Locking device for change gears on motor vehicles : de en
  • FR575656A - Double-lift armor mechanics with full or half-step blade lever travel : en fr
  • FR575877A - Removable safety lock : en fr
  • FR575976A - elements used as building stone : en fr
  • CA241905A - Leather container : en fr
  • DE400451C - Wood-resistant cardboard : de en
  • FR575868A - Advanced breaker-sheller : en fr
  • FR576001A - Planer device for obtaining packaging chips or wood straw : en fr
  • US1503468A - Slack-adjuster mechanism : en
  • US1504196A - Cotton tramper : en
  • US1503669A - Telescopic side port loading chute : en
  • US1503798A - Tube-vulcanizing device : en
  • CA241921A - Wrench : en fr
  • FR575885A - Closure device for packaging and other similar applications : en fr
  • CA241962A - Automobile bumper : en fr
  • CA242003A - Brake mechanism : en fr
  • CA241989A - Glass marvering apparatus : en fr
  • US1503644A - Sugar manufacture : en
  • DE400249C - Process for the desulphurization of fruit and berry juices and similar preserved liquids : de en
  • DE400279C - Paragraph-wise feeding device for machines for processing endless cardboard webs : de en
  • US1504010A - Sausage-link-forming machine : en
  • US1503569A - Heating system for mammoth incubators : en
  • US1503579A - Syringe : en
  • US1503652A - Oil pump : en
  • USD65384S - Design fo r lace : en
  • FR576025A - Briefcase for documents or files : en fr
  • CA241930A - Machine for heating metal stock : en fr
  • CA6308S - Rubber doll : en
  • FR575763A - Further training in stabilizing devices for airplanes : en fr
  • GB219916A - Improvements in and relating to platen printing presses : en
  • US1503730A - Dirigible-balloon control for landing : en
  • FR575795A - Threaded lock washer for bodywork ball axle box : en fr
  • US1504199A - Typewrjting machine : en
  • DE400235C - Rotary kiln plant for burning cement : de en
  • GB220042A - Improvements in apparatus for electrically translating sound waves into light waves,and for producing a photographic record of such waves : en
  • CA242032A - Duplicating machine : en fr
  • US1503769A - Armor-piercing projectile : en
  • US1504145A - Dynamo-electric machine : en
  • US1503658A - Tractor : en
  • US1503689A - Table : en
  • US1503915A - August chakds posner : en
  • US1503956A - Explosive and process of making same : en
  • US1503835A - Solidified liquid fuel and process of making the same : en
  • FR575899A - Quick tensioner for wire strapping of parcels, crates, etc. : en fr
  • FR575827A - Hose clamp : en fr
  • US1503944A - Machine for manufacturing coiled-wire fabric : en
  • DE399334C - Central lubrication device : de en
  • FR575670A - Process for tanning parts of iron, cast iron, steel or any other metal : en fr
  • GB219889A - Improvements in and relating to extension rails for mine railways and the like : en
  • FR575947A - Method of assembly of automobile bodies : en fr
  • US1503599A - Protective device in sound-signaling apparatus : en
  • GB218613A - Improvements in machines for making hat shapes : en
  • DE399669C - Multi-disc clutch : de en
  • US1503525A - Combined accelerator and brake controlling mechanism : en
  • US1504041A - Elastic hosiery supporter : en
  • US1503547A - Bran food flakes : en
  • US1503964A - Propel pencil : en
  • US1503522A - Emergency or auxiliary brake : en
  • US1503772A - Alloy for high-temperature use : en
  • DE395028C - Drying chambers, in particular for drying wood : de en
  • CA242039A - Box making machine : en fr
  • FR575788A - Advanced safety lock : en fr
  • GB219830A - Improvements in the manufacture and production of vat colouring matters : en
  • DE399306C - Switching arrangements for electrical measurements : de en
  • GB219806A - Improvements in matrices or type-dies for typographical composing machines : en
  • US1503587A - Combined tag and seal : en
  • US1504026A - Water-tube boiler : en
  • FR575794A - Control with special key for rotary switch : en fr
  • GB220050A - Improvements in locks : en
  • GB220355A - Improvements in or relating to circular knitting machines : en
  • GB219868A - Razor-blade stroppers : en
  • DK33501C - Sack holder. : da en
  • FR575838A - Self-regulating brake for automobile front wheels : en fr
  • GB216481A - Improvements in the manufacture of piston packing : en
  • GB220015A - Improvements in or relating to separating solids from liquids : en
  • FR575932A - Tensioner for wire strapping, packaging boxes and other packages : en fr
  • GB219822A - Improvements in or relating to universal couplings : en
  • GB219834A - Improvements in or in connection with footballs, punching-balls and the like : en
  • FR575699A - Fast shredder : en fr
  • FR575945A - Lubricating Groove Making Machine : en fr
  • GB219893A - Method for the production of double walled glass vessels : en
  • FR575852A - Advanced Cast Iron Welding Process : en fr
  • FR575992A - Further training in fertilizer distributors of the so-called system : en fr
  • GB209018A - : en
  • FR575786A - Oil burner, specially designed for lighting : en fr
  • GB212221A - : en
  • FR27615E - Improved process for vulcanizing rubber and remanufacturing tires : en fr
  • DE399729C - Device for emptying centrifugal drums : de en
  • FR575702A - Adjustable bearing device : en fr
  • DE400078C - Measuring device to determine the economically correct distribution of reactive power to several electrical power plants or machines working in parallel : de en
  • FR575974A - Composition for electric batteries : en fr
  • FR27616E - Air suit : en fr
  • US1504162A - Collapsible crate : en
  • US1504181A - Perforating device : en
  • FR27638E - Removable gas burner for domestic fireplaces : en fr
  • US1503624A - Float : en
  • US1504043A - Shoe-lace holder for shoes : en
  • USD65378S - Design for a salt and pepper shaker or similar article : en
  • GB218269A - Method and device for treating materials containing paraffin : en
  • FR575697A - Thermodynamic device, ejecto-injector, auto-compressor : en fr
  • FR575912A - Double insulation suspension device for power line : en fr
  • GB219849A - Improvements in and relating to letter boxes : en
  • US1503982A - Snap switch : en
  • US1503645A - Photographic roll film : en
  • US1503604A - Process of making cellulose ether : en
  • DE399398C - Loading bridge : de en
  • FR575889A - Net for collecting fruit : en fr
  • USD65370S - Design fob a eadiatob cap : en
  • FR575820A - Device for improving sighting devices : en fr
  • DE399811C - Attachment of snap fastener parts : de en
  • FR27614E - Improvements to inter-row plows : en fr
  • FR576034A - Pneumatic parachute : en fr
  • FR575876A - Adjustable electrical resistors : en fr
  • GB198675A - New system of inviolable coffer (or safe) acting by compressed air : en
  • GB219855A - Improvements in paving blocks : en
  • FR575996A - Improvements made in the establishment of combine harvesters : en fr
  • US1503766A - Device for projecting and viewing stereoscopic pictures : en
  • US1503863A - Clamp : en
  • GB219895A - Improvements in or relating to domestic or laundry washing machines : en
  • FR27650E - AC motor : en fr
  • FR575895A - Improvement in metal reduction and alloy fabrication methods : en fr
  • DE399595C - Multi-strand rope made of fiber : de en
  • DE400273C - Device for the electrometric determination of the acidity of solutions or any suspensions : de en
  • US1503854A - Receiving device for electric phonographs and the like : en
  • DK33497C - Device for cooling machines. : da en
  • DK33507C - Apparatus for Checking the Speed of Motor Vehicles. : da en
  • CA241993A - Process of purifying mineral oil : en fr
  • FR575693A - Improvements to so-called incandescent electric lamps : en fr
  • DE400314C - Rotating machine : de en
  • DE399805C - Process for the preparation of derivatives of dihydroisoquinoline : de en
  • US1504022A - Weighing scale : en
  • US1503742A - Assigtos to- bacon multiplies : en
  • DE399108C - Centrifugal governor : de en
  • DE399772C - Corner connection for the panels of the jacket of a room stove : de en
  • US1503683A - Controlling valve for engines actuated by steam or other motive fluid : en
  • GB219887A - Improved shafts for road vehicles : en
  • US1503501A - Pressing implement : en
  • US1503965A - Return-line vacuum pump for steam-heating systems : en
  • US1504134A - Disazo dye : en
  • DE399711C - Vibration dampening of ships : de en
  • FR575720A - Improvements in hydrocarbon treatment methods : en fr
  • GB219802A - Improvements in haulage winches and the like : en
  • FR27603E - Machine for loading products such as manure, deposited in piles on the ground, and transport vehicles : en fr
  • GB208123A - Improved process for the separation and fixing of the several constituents of atmospheric air : en
  • GB219786A - Improvements in and connected with the manufacture of hand-made coir, brush and likemats or the like : en
  • US1503724A - Fishing tool : en
  • US1503751A - Method of extracting oil : en
  • US1503594A - Vanity case : en
  • US1503697A - Automatic typewriting machine : en
  • DE400233C - Device for sharpening pencils or the like. : de en
  • CA241983A - Internal combustion engine locomotive : en fr
  • DK33504C - Device for lowering the vehicle frame at the front on high automobile chassis. : da en
  • DE399407C - Extendable pocket microscope with changeable magnification and with fine adjustment : de en
  • DE399645C - Needle valve provided with a longitudinal channel for internal combustion engines : de en
  • GB203312A - Improvements in bearings for trunnions of rolls : en
  • US1503813A - Excavator : en
  • FR575834A - : fr
  • GB220039A - Improvements relating to washers, or purifiers for use in the manufacture of gas : en
  • DE400262C - Process for the production of paints : de en
  • US1503576A - Bin structure : en
  • DE399841C - Stopper rod for ladles : de en
  • DE400290C - Device for the automatic control of mechanical auxiliary drives : de en
  • US1504114A - Yoke construction for shirts : en
  • FR575909A - Improvements made in establishing locking systems, more particularly applicable to motor vehicle doors : en fr
  • GB218968A - Improvements in the mounting of motor car bodies on their chassis : en
  • GB219771A - A cabinet with combined soda water-supply and cooling means therefor : en
  • US1503471A - Safety-razor-blade stropper : en
  • DE399586C - Piston piston for rayon spinning : de en
  • DE399617C - Tissue measuring machine : de en
  • FR575662A - Fastening band for so-called <boys> tires on the rim : en fr
  • FR27601E - Vehicle moving on two groups of supports that it drives alternately : en fr
  • FR575879A - Quenching process : en fr
  • GB219904A - Improvements in or relating to pneumatic tyres : en
  • DE399545C - Grate with longitudinally movable hollow rods : de en
  • DE400445C - Purge air pump for two-stroke explosion engines : de en
  • US1503678A - Apparatus for making drill steels : en
  • US1503874A - Revolving self-cleaning moldboard plow : en
  • US1504088A - Process for sealing containers in vacuum : en
  • FR575804A - Elastic fluid operated hammer and the like : en fr
  • GB212514A - Improvements in or relating to containers for the dry cooling of hot coke or the like : en
  • GB206830A - Improvements in or relating to bearings : en
  • US1504007A - Bobbin holder : en
  • DE393864C - Process for the production of round bases for metal vessels : de en
  • DE400409C - Process for the production of woven drive belts, conveyor belts or the like. : de en
  • US1504100A - Hair protector and conformer : en
  • AU1363023A - An Improved cement or composition adaptable for joining the ends of belts andthe like : en
  • FR575808A - : fr
  • US1503888A - Ratchet wrench : en
  • US1504090A - Hub and spoke connection : en
  • DE399539C - Construction device with three expansion clamps for narrow and wide warps : de en
  • DE400225C - Method of making glowing insect glue : de en
  • US1503556A - Pavement-marking machine : en
  • FR576017A - Mouth care kit : en fr
  • GB219774A - Improvements in or relating to die stocks : en
  • DE399663C - Compressed air scraper : de en
  • DE400461C - Process for producing highly active coal : de en
  • FR575972A - Device protecting the respiratory and visual organs against gases, vapors and dust : en fr
  • GB219892A - Improvements in land rollers and pulverizers : en
  • FR27642E - Device applicable to stamp gluing machines allowing the stamp to be brought to the exact desired location : en fr
  • FR577618A - : fr
  • FR575651A - Delay carrier for percussion flares : en fr
  • GB219899A - Improvements in and relating to pumps : en
  • AU1896324A - Improvements relating tothe jacking up of motor vehicles : en
  • DE400176C - Apparatus for generating tones, consisting of a membrane clamped between a housing fed by an air stream and its cover, which possibly also controls the air supply : de en
  • DE400180C - Card shuffler : de en
  • AU1373923A - A regulating valve forbath heaters andthe like : en
  • US1503916A - Metering arrangement for automatic telephone systems : en
  • AU1402923A - An improved machine forthe dry pickling of wheat andother grain : en
  • US1504191A - Railway-train-control system : en
  • FR27624E - Coating of overcompressed cardboard for pulleys, toothed wheels, frictions, cylinders of typewriters, papermaking machines, printing machines or any other use : en fr
  • FR575809A - Clutch regulator device applicable to winders and bobbins : en fr
  • GB219872A - Improvements in air-pistols, air-rifles and the like : en
  • US1503745A - Label-attaching machine : en
  • US1503498A - Last-measuring machine : en
  • US1503909A - Attachment for pumps : en
  • US1503924A - Numbering head : en
  • CA241929A - Spray : en fr
  • US1503802A - Draft device for locomotives : en
  • DE400448C - Device for filling or slipping over sealing rings for pistons : de en
  • CA241968A - Step-ladder : en fr
  • US1503580A - Dental tray : en
  • CA241903A - Locomotive draught chamber : en fr
  • US1504130A - Manufacture of solid rubber tires : en
  • US1503702A - Rubber vulcanization and product thereof : en
  • US1504087A - Wire-line clamp : en
  • DE399559C - rust : de en
  • DE399763C - Heating rod with cooling ends surrounded by a firebrick tube with clearance : de en
  • DE399347C - Device for displaying or recording a pressure, a temperature or another physical quantity by measuring the resistance of an electrical conductor immersed in a liquid : de en
  • DE399416C - Quick coupling as a shut-off device : de en
  • DE400416C - T-shaped holder for self-tie ties with rubber loops : de en
  • CA242017A - Flywheel for internal combustion engines : en fr
  • AU1475623A - Improved wheel centre forthe wheels of ploughs cultivators andthe like : en
  • DE399537C - Drying device for string-shaped pasta : de en
  • FR27643E - Ironing machine : en fr
  • US1503752A - Telemeter : en
  • FR575796A - Improvements made to water coolers, particularly those for internal combustion engine cylinders : en fr
  • FR575980A - Improvements to devices for attaching detachable wear elements to shoe heels : en fr
  • DE399353C - Pressure regulator, especially for suction air and compressed air pneumatic tube systems : de en
  • FR575967A - Electric accumulator : en fr
  • GB216845A - Improvements in or relating to internal combustion engine power plants using oil as fuel : en
  • CA241941A - Bomb thrower : en fr
  • US1504175A - Coating composition : en
  • US1503706A - Winding mechanism : en
  • US1504140A - Celery planter : en
  • DE399357C - Relief device for shuttle for looms : de en
  • FR575832A - Improvements to spinning drawing trains : en fr
  • CA241923A - Wrench : en fr
  • CA242051A - Animal trap : en fr
  • CA241910A - Fountain : en fr
  • US1503516A - Collapsible carton : en
  • US1503954A - Coal-screening apparatus : en
  • US1504176A - Lock : en
  • GB219901A - Combined carrier-stand for bicycles, motor-cycles and the like vehicles : en
  • AU1637024A - Improvements in guard appliances for stamping, embossing and like machines : en
  • DE399571C - Wooden sieve for grain etc. : de en
  • DE399609C - Braking device for support arms and cords of electrical lighting : de en
  • US1503914A - Illuminating attachment for temperature indicators : en
  • US1504095A - Supercharging auxiliary-exhaust poppet-valve motor : en
  • US1504189A - Lock nut : en
  • FR575682A - Organization of the movement transmission mechanism between the engine and the axles, for locotractors and other similar applications : en fr
  • DE399533C - Jumping cube : de en
  • GB219814A - Improvements in the pumping arrangements for fluid or liquid operated tipping gear for motor road vehicles : en
  • DE400242C - Process for the preparation of non-staining thio derivatives of phenols : de en
  • CA242026A - Rubber manufacture : en fr
  • CA241956A - Amalgamator : en fr
  • US1503550A - Gymnastic apparatus : en
  • US1503986A - Hair clipper : en
  • US1503999A - Conveying machinery : en
  • US1503705A - Chicken fount : en
  • US1503899A - Wood-carving machine : en
  • US1504059A - Banjo : en
  • US1504159A - Bell-shaped magnet : en
  • DE399428C - Endless drying chain for envelope machines : de en
  • DE399614C - Fabric guide roller for fabric sawing machines : de en
  • USRE15885E - Kael aknstein : en
  • FR576028A - Process for removing and recovering hydrogen sulphide in gas mixtures at all degrees of dilution : en fr
  • CA241990A - Aperiodic pilot conductor : en fr
  • CA242004A - Brake mechanism : en fr
  • FR575723A - Two-use storm lantern device : en fr
  • GB219827A - Improvements in or relating to bandeaux or the like for ladies' hats : en
  • FR575757A - Thermoelectric device for heating liquids : en fr
  • GB206137A - Improvements in apparatus for exhausting electric lamp bulbs and other hollow bodies : en
  • FR575707A - Improvements to regulating valves for fluid pumping devices : en fr
  • GB219759A - Improvements in or relating to the construction of iron or steel reinforcement for concrete floor slabs and the like : en
  • GB219821A - Improvements in surveyors levels : en
  • US1503735A - Mechanical toy : en
  • US1504146A - Stocking supporter : en
  • DE399318C - Attached oven with its own grate and ash drop : de en
  • DE400300C - Process for the distillation of aqueous solutions : de en
  • FR575887A - Improvements to sliding frame adjusters : en fr
  • GB220061A - Improvements in typewriting machines : en
  • CA241963A - Copy holder : en fr
  • FR575676A - Fixing system for incandescent lamps with central contact for light bars : en fr
  • FR575652A - Manufacturing process of a new product for fixing basic dyes on the plant fiber : en fr
  • US1503796A - Side-delivery rake and swath turner : en
  • US1503905A - Attachment for internal-combustion engines : en
  • FR575775A - Improvement in roller spinning machines : en fr
  • GB218268A - : en
  • DE399749C - Blow furnace : de en
  • US1503907A - Heating device : en
  • US1504004A - Coil-winding machine : en
  • FR575657A - Carrier and steering rear wheel for airplane landing gear : en fr
  • GB219716A - Improvements in or relating to manometers : en
  • GB219842A - Improvements in and relating to a combined broom, mop and drying cloth or polishing device : en
  • GB219856A - Improvements in spark plugs : en
  • US1503926A - Refuse receptacle : en
  • US1504051A - Blade holder for safety-razor blades : en
  • FR575700A - Lock washer : en fr
  • US1503602A - Pumping apparatus and method of operating the valved plunger of a well pump : en
  • US1503739A - Flaying knife : en
  • DK33498C - Equipment for combustion engines on locomotives. : da en
  • FR575666A - Tin flexible tube filling machine : en fr
  • GB219755A - Improvements in or relating to weather screens for baby carriages and like vehicles : en
  • GB219902A - Improvements in arrangements for effecting and securing the semi-automatic closing of gas cocks : en
  • GB219913A - Improvements in taps or valves : en
  • FR575926A - Drip guard : en fr
  • US1503611A - Detachable shoe for endless tracks : en
  • US1503692A - Magazine spanner : en
  • GB202625A - An improved method of and apparatus for the distillation or gasification of combustible materials : en
  • DE399489C - Sludge box for acetylene apparatus : de en
  • US1503790A - Bumper : en
  • DE399440C - Device for combing machines to relax the springs acting on the upper tongs and the feed roller : de en
  • US1503951A - Automatic stop mechanism for cord knitters : en
  • US1504147A - Faucet reducer : en
  • US1503990A - Combined bumper and fender brace and luggage carrier : en
  • GB219794A - Weighing scales : en
  • US1503783A - Plaster board : en
  • US1503950A - Aeroplane : en
  • DE400426C - Hot wind valve with side insertable seat rings : de en
  • US1503517A - Six-wheel-truck bolster : en
  • US1503937A - Process for the manufacture of aromatic sulphonic acids : en
  • US1504169A - Lubricating device : en
  • FR575761A - Process for the production of trisazo dyes : en fr
  • FR575785A - Single-chamber turbo-sprayer : en fr
  • US1504184A - Earth-boring machine : en
  • GB219843A - Improvements in filled bag closing machines : en
  • GB220248A - Improvements in or relating to circular knitting machines : en
  • FR575833A - Process for the preparation of ammonium chloride from hot distillation or generator gases containing ammonia : en fr
  • GB203308A - Improvements in or relating to composite piles : en
  • FR575934A - Process for the preparation of azo dyes : en fr
  • FR575979A - Electric current limiter : en fr
  • GB219820A - Improvements in loading machines : en
  • FR575860A - Sewing Machine Improvements : en fr
  • FR575898A - Lubrication device for vertical electric motors : en fr
  • GB209380A - Improvements in or relating to coking retort oven batteries with regenerators : en
  • FR575844A - Band saw workpiece trolley : en fr
  • GB219769A - Improvements in renewable primary dry cell batteries : en
  • FR27612E - Reflective water level indicator system : en fr
  • FR575905A - Turbine locomotive : en fr
  • FR575791A - Thruster : en fr
  • FR575911A - Hygienic septic tank : en fr
  • US1503761A - Punching machine : en
  • US1503996A - Worm-cutting attachment for gear-broaching machines : en
  • DE399548C - Device for fastening and tensioning wire mesh webs to intercept the hanging wall and side bumps in the mine : de en
  • DE399458C - Vaulted multi-articulated iron track extension : de en
  • GB219725A - Improvements in or relating to printing presses : en
  • US1503475A - Locomotive booster system : en
  • US1503584A - Strainer : en
  • FR27623E - Removable ferret for laces : en fr
  • FR575741A - Improvements to furniture : en fr
  • FR576047A - Improvements to devices for removing emptying tubes, or <queusots>, from machines for manufacturing incandescent lamps : en fr
  • GB219831A - Improvements in pipe joints : en
  • US1503631A - Process of making pungent compounds : en
  • US1503838A - Brake-actuating mechanism : en
  • FR575959A - Differential winder allowing a single control for all winders of the same machine : en fr
  • DE399520C - Table knife : de en
  • DE400144C - Automatic overcurrent switch : de en
  • DE400165C - Drive device for motor vehicles with four driven wheels : de en
  • DE399984C - Chopping machine : de en
  • DE400337C - Projection apparatus : de en
  • FR27630E - Improvements made to electrical switches : en fr
  • FR575654A - Mechanical razor sharpening machine : en fr
  • GB219808A - Combined shovel and riddle : en
  • US1503768A - Wrapper carrier for cigar machines : en
  • US1503822A - Printing and addressing machine : en
  • US1503558A - Visible index : en
  • US1503792A - Thomas l : en
  • GB212538A - Improved means for carrying the tens in calculating machines : en
  • US1504056A - Motor-vehicle draft : en
  • US1504099A - Match scratcher : en
  • FR575896A - Cinch : en fr
  • GB219864A - Anti-splash guard for the wheels of motor and other road vehicles : en
  • US1503666A - Mold for making hollow articles of plastic material : en
  • US1503831A - Draft device : en
  • US1503619A - Tile press : en
  • US1503690A - Self-locking hinge : en
  • US1504074A - Railway-crossing signal : en
  • US1503488A - Display device : en
  • US1504014A - System of connections for prevention of paralleling of generators on train units : en
  • US1504073A - Disappearing bayonet : en
  • GB220043A - Improvements in phenol-aldehyde condensation products : en
  • GB220056A - Improvements in dough working and dividing machines : en
  • US1503843A - Trough for poultry cars : en
  • US1503885A - Ironing table : en
  • US1503701A - Patch and method of making the same : en
  • US1503847A - Six-wheel car truck : en
  • FR577670A - : fr
  • US1503864A - Meat product and method of making the same : en
  • FR575865A - Automatic igniter-switch for electric lighting : en fr
  • GB217221A - Improvements relating to locomotives driven by internal combustion engines : en
  • US1503910A - Hot-water-supply system : en
  • US1504132A - Slide plate : en
  • CA241885A - Latch : en fr
  • CA242043A - Governing valve for internal combustion motors : en fr
  • GB220018A - Improvements in or relating to baling or bundling press : en
  • GB220063A - Improvements in and relating to the diaphragms for surface combustion burners : en
  • DE399330C - Device for cooling and venting milk : de en
  • US1504102A - Appliance for broiling, cooking, and toasting foodstuffs : en
  • CA241926A - Truck for railroad rolling stock : en fr
  • US1504013A - Instrument for withdrawing blood from animals : en
  • USD65365S - Design for an arm for lighting fixtures : en
  • US1503961A - Mail bag : en
  • USD65367S - Design for a combined puff bowl and perfume bottle : en
  • CA241939A - Cement, concrete and plaster : en fr
  • DE399507C - Soundboard arrangement for keyboard and musical instruments : de en
  • DE399549C - Process for the production of metal bands from connected stapling discs : de en
  • CA241945A - Lubricating system for internal combustion engines : en fr
  • CA242028A - Photographic process : en fr
  • CA242049A - Railway safety device : en fr
  • CA242037A - Trunk fitting : en fr
  • DE400376C - Gravure press : de en
  • US1503533A - Hand wrench : en
  • CA242038A - Wardrobe trunk : en fr
  • FR575752A - Process for obtaining fibers of agaves, yuccaceae and others : en fr
  • FR575897A - Improvements to electrical circuit breakers and similar devices : en fr
  • CA242045A - Flush tank valve : en fr
  • CA241924A - Wrench : en fr
  • US1503935A - Bicycle and motor drive therefor : en
  • CA241915A - Motor car chassis : en fr
  • DE399534C - Bench or other seating for carousels : de en
  • FR575988A - Product used to supply internal combustion engines : en fr
  • US1504142A - Internal-combustion engine : en
  • US1503659A - Sadiron : en
  • US1504029A - Face mask : en
  • US1504131A - Nozzle-operated faucet : en
  • GB219757A - Improvements in machines for washing, boiling and rinsing clothes or similar articles : en
  • DE399587C - Three-wheeled motor vehicle : de en
  • DE399770C - Device for whipping egg white u. like : de en
  • FR575856A - : fr
  • FR575993A - Device for injecting water in variable quantities into the cylinders of heavy oil engines : en fr
  • GB207801A - Diaphragm for electrolytic processes : en
  • GB219800A - Improvements in tobacco pouches and similar articles : en
  • FR575841A - Self-closing signal return counterweight device : en fr
  • US1503901A - Live-bait spinner : en
  • CA242011A - Spring suspension : en fr
  • AU1654424A - Improvement in polishing method and apparatus : en
  • CA241961A - Lavatory : en fr
  • DE400361C - Seidenzwirnmuehle : de en
  • FR27618E - Lock operating mechanism in automatic couplers : en fr
  • FR575855A - Manufacturing process of hydrochloric acid and sodium sulphate : en fr
  • US1503589A - Counterpoise : en
  • US1503896A - Typewriter-ribbon spool : en
  • GB211118A - : en
  • DE399641C - Haulers for potato harvesters : de en
  • FR27625E - Alloy enhancements : en fr
  • CA241891A - Fuel mechanism for stoves : en fr
  • CA241975A - Ladder : en fr
  • DE399453C - Push rod for leather sharpening and splitting machines with ring knife : de en
  • DE400298C - Process for making double velvet fabrics : de en
  • GB219809A - Improved small incandescent gas light : en
  • US1503747A - Knife-blade-squaring machine : en
  • US1503744A - Sight leaf : en
  • CA241953A - Bridle bit : en fr
  • DE400199C - Iron alloy, mainly consisting of iron, silicon and zircon : de en
  • FR27641E - Pedal device for cycles : en fr
  • FR575689A - Device for the automatic immobilization of glass or other mobile frames for motor vehicles and other applications : en fr
  • GB219775A - Improvements relating to pipe joints : en
  • GB220047A - Improvements in and in the manufacture of inductance coils for use in wireless telegraphy and telephony : en
  • US1503648A - Process for producing aluminum chloride : en
  • US1504020A - Rotary filter or strainer : en
  • CA241966A - Traffic signalling device : en fr
  • CA242021A - Car end : en fr
  • FR575780A - Brake : en fr
  • FR575864A - Very fine grinding process of meat, bone tendons and all other materials : en fr
  • FR575964A - New floats and applications of these floats in fishing : en fr
  • US1503549A - Apparatus for cooking pulp-making fibers : en
  • US1503845A - Vehicle hub clutch : en
  • FR575933A - Combination of diaphragms for electro-osmosis : en fr
  • FR576027A - Stamping machine : en fr
  • GB219813A - Improvements in or relating to motor wagon gulley emptying and recharging apparatus : en
  • GB219777A - Improvements relating to combing machines : en
  • DE399555C - Electric soldering iron : de en
  • US1504003A - Fan attachment for flashlights : en
  • GB219869A - Improved divisible rim for the wheels of motor vehicles or aircraft : en
  • GB219877A - An improved saddle support for cycles and motor-cycles : en
  • FR575920A - Multiplier device : en fr
  • GB220054A - Improvements in engine piston rings : en
  • US1503946A - Combined pigskin and other material transmission belt : en
  • US1503515A - Expansion shell : en
  • US1504143A - Toothbrush : en
  • DE400167C - Sled with bumpers : de en
  • DE400379C - Dezincification or detinning of scrap iron : de en
  • US1503496A - Cutting block : en
  • DE399667C - Analyzer prism for microscopes : de en
  • US1504037A - Tool for removing headlight rims : en
  • US1503819A - Lock : en
  • US1503640A - Internal-combustion engine : en
  • US1503674A - Perforating machine : en
  • US1503695A - Process oe treating glass : en
  • US1503827A - Process of welding cast iron to steel : en
  • US1503465A - Reversing valve for regenerative furnaces : en
  • US1503502A - Door-controlling means : en
  • FR575659A - Insulator for t. s. f. and other applications : en fr
  • CA242052A - Power plant : en fr
  • DE400140C - Roller switch with individual switching rollers turned by a crank : de en
  • DE400391C - Process for the production of dyes : de en
  • DE400453C - Grinding tool with a one-part or multi-part ring made of grinding compound, which can be exchanged on a support disk by means of a dovetail or the like : de en
  • FR575845A - Continuous tunnel dryer with rational ventilation and heating : en fr
  • DE398121C - Process for the production of very small cavities for receiving the measuring fluid in elastic force gauges : de en
  • DE399320C - Portable radiant gas oven : de en
  • DE399328C - Dedusting device for threshing machines : de en
  • DE399739C - Process for conveying backfilled goods : de en
  • DE399431C - Shoe brake, in particular for motor vehicles : de en
  • DE400350C - Process for making color photographs : de en
  • FR27640E - Device for the immediate conversion of bicycles into two-seater double-pedaling tricycles : en fr
  • FR575986A - Improvements to finless spinning machines : en fr
  • US1504119A - Tire-pressure device : en
  • DE399944C - Connection between coil housing and cable : de en
  • DE400351C - Removable disc wheel : de en
  • FR575704A - Non-inflatable chamber, formed of closed cells, gas-tight, filled with gas under pressure by means of hydrogen peroxide : en fr
  • US1503876A - Step washing plant for ash, coal, and the like : en
  • US1504155A - Clipper : en
  • FR575713A - Improvements to refrigerated coolers and refrigeration installations : en fr
  • FR575792A - Double row ball bottom bracket at each reach for bikes : en fr
  • GB219781A - Improvements in or relating to wind shoots : en
  • GB219906A - An improved method of constructing brushes : en
  • DE400211C - Process for the production of printing ink (rotary ink) : de en
  • FR27620E - Flying machine : en fr
  • FR575790A - Process for the disintegration of substances containing alumina : en fr
  • GB220064A - Improvements relating to artificial teeth : en
  • GB219907A - Shock absorber for motor road vehicles : en
  • DE399296C - Back pressure steam turbine for two extraction pressures : de en
  • GB207777A - Hydraulic draft tube : en
  • US1503591A - Fluid-supply system : en
  • US1503646A - Emulsifying apparatus : en
  • US1503764A - Cushioned shoe : en
  • GB219772A - Method of improving coke as fuel for stoves and the like : en
  • GB219803A - Improvements relating to friction brakes : en
  • US1503684A - Auxiliary traction-wheel rim : en
  • US1503776A - Centrifugal pump or blower : en
  • CA241911A - Roller coaster gear : en fr
  • DE399250C - Door mat made of rubber, rubber substitute or similar materials : de en
  • CA241974A - Stone picker : en fr
  • DE399705C - Advertising roller stamp : de en
  • DE399872C - Fabric presser for footwear sewing machines : de en
  • DE400477C - Sheet delivery with changing speed for printing machines : de en
  • FR575680A - Improvements in the manufacture of collars : en fr
  • FR575930A - Interchangeable flat blade tiller : en fr
  • FR575744A - Annealing furnace conveyor : en fr
  • GB219832A - An improved address label : en
  • US1503632A - Safety plunger for artillery fuses : en
  • US1503830A - Sky-writing device : en
  • US1504072A - Trolley wheel : en
  • CA241933A - Bench clamp : en fr
  • CA242005A - Intake heater : en fr
  • GB219882A - Improvements in and relating to electric irons : en
  • FR575994A - Improvements to steam bleed turbines : en fr
  • USD65376S - And jacob s : en
  • DE399543C - Exhaust throttling for compressed air drives, especially for controls of electric railways : de en
  • US1503741A - Packing plate for internal-combustion engines or the like : en
  • DE399619C - Process for the separation of solid or liquid components from gases or liquids by centrifugal force : de en
  • US1503578A - Curtain runner : en
  • US1503903A - Draft appliance : en
  • US1503989A - Curtain fastener : en
  • US1503542A - Machine for feeding and delivering top lifts : en
  • US1503688A - Machine for uniting threads or cords : en
  • US1503889A - Fluid-pressure system : en
  • CA241992A - Separation of wax from mineral oil distillates : en fr
  • DE400185C - Process for the production of cellulose structures, in particular threads and films from viscose : de en
  • DE400306C - Locking device on scales to prevent incorrect weighing : de en
  • US1503561A - Brake : en
  • US1504151A - Vacuum tank for measuring petrol consumption : en
  • DE399603C - Brake device for aircraft : de en
  • FR575829A - Automatic dispensing device for mixing devices with compartment hopper : en fr
  • FR576029A - Electric heating system for steam engine boilers : en fr
  • GB219789A - Improvements in apparatus for applying closures to bottles and other containers : en
  • FR575875A - Reversible tightening key with interchangeable sockets : en fr
  • US1503539A - Method of making buttons : en
  • US1503470A - Window-regulator bearing : en
  • US1503906A - Tilting-box truck : en
  • US1503958A - Burial casket : en
  • USRE15883E - Cash register : en
  • DE399596C - Procedure for surface sampling : de en
  • FR575931A - Rear windshield for motor vehicles or others, uncovered : en fr
  • CA241895A - Corset : en fr
  • CA241976A - Vehicle wheel : en fr
  • CA241928A - Wheel and gear puller : en fr
  • US1503963A - Safety automobile crank : en
  • US1504068A - Automatic fuel controller for burners : en
  • USD65373S - Design for a rubber tire : en
  • CA242031A - Conveyer : en fr
  • US1503560A - Spark-plug valve for petroleum and crude-oil engines : en
  • US1503994A - Combination thermometer and oven-door handle : en
  • CA242053A - Oil stove : en fr
  • US1503503A - Automobile signal : en
  • US1503676A - Automobile traffic signal : en
  • US1504025A - Liquid-level gauge : en
  • US1503585A - Feeding device for vial machines : en
  • US1504089A - Valve-lifting tool : en
  • FR575711A - Triggering device for apparatus for igniting and extinguishing electricity or gas : en fr
  • FR575981A - Process for atomizing fuel in combustion engines : en fr
  • GB219819A - Improvements connected with sliding sash windows : en
  • CA241952A - Demountable wheel rim : en fr
  • FR575810A - Method and apparatus for the preparation of oilseeds by grinding, mixing, heating with steam, vacuum and by blowing steam before passing through the extraction press : en fr
  • FR575824A - Absorption refrigeration machine composed of a boiler absorber, a condenser and an evaporator : en fr
  • FR575946A - Nut shaped briquette press : en fr
  • FR27633E - Improvements to water level indicators with alarm signal for boilers : en fr
  • FR577681A - Motor vehicle : en fr
  • USD65388S - Design for an embroidered textile fabric : en
  • DE399517C - Motor vehicle with front to back fenders : de en
  • FR575663A - Process for the manufacture of 5-nitro-2-aminophenol and new intermediates : en fr
  • DE399544C - Arrangement for metal vapor rectifiers, in which the cathode metal is in an insulating vessel : de en
  • US1503564A - Electric furnace and precipitator for producing oxide of zinc : en
  • GB219909A - Improvements in or relating to detachable treads for the wheels of agricultural tractors : en
  • US1503728A - Wood-heel clamp : en
  • FR575823A - Metal sterilizer cap : en fr
  • GB219805A - Improvements relating to means for controlling or operating water gas apparatus : en
  • GB219807A - Improvements in or relating to rotary engines, pumps, and the like : en
  • DE399523C - Press for the production of glued footwear : de en
  • CA241900A - Manicuring tool : en fr
  • DE399561C - Grate system for heating and cooking stoves : de en
  • GB219799A - Improvements in tire building machine : en
  • US1503603A - Process of producing crystalline aluminum sulphate : en
  • US1503622A - Wood and like fastening : en
  • US1504058A - Cleaning and sorting machine for grain and the like : en
  • FR575706A - Improvements to the construction of folding chairs : en fr
  • DE400147C - Metal vapor rectifier, in particular mercury vapor rectifier, with a condensation chamber located above the centrally arranged cathode and anodes located outside the axis, in which the effect of the arc increases the air void in the anode space : de en
  • FR575890A - Hood for automobiles : en fr
  • GB219886A - Improvements in electric joints : en
  • CA241965A - Cooling system for internal combustion engines : en fr
  • CA241986A - Calculating apparatus : en fr
  • FR575892A - Curling Irons Improvements : en fr
  • FR577587A - : fr
  • GB204301A - Improvements in or relating to receiving-circuits for wireless telegraphy, wireless telephony and like purposes : en
  • FR575835A - Method and devices for checking the operation of locking systems : en fr
  • FR575949A - Improvements to endless track vehicles : en fr
  • FR576014A - Ball joint system, male and female, concentric and with metal gaskets : en fr
  • GB208121A - Improvements in or relating to apparatus for the graphic representation of numerical data or mathematical functions : en
  • GB220044A - Improvements in portable lamps : en
  • FR575669A - Collapsible container usable as a powder box and for all other applications : en fr
  • GB219903A - A fuel for internal combustion engines : en
  • FR575970A - Device for indicating changes in direction of an automobile : en fr
  • FR575718A - Rope sole shoe : en fr
  • US1503523A - Pipe-supporting slip : en
  • US1503953A - Wringer roll for clothes wringers : en
  • DE400255C - Process for the preparation of products containing chlorine from pulp waste liquors : de en
  • FR575806A - Deep rims for pneumatic tires : en fr
  • FR575913A - Process for the production of methanol or other oxygenated organic compounds : en fr
  • GB220053A - Improvements in cooking grates and ranges : en
  • US1503900A - Fuel heater for intake manifolds : en
  • FR575781A - Automatic movement advertising device : en fr
  • FR576003A - Improvement in the manufacture of the carpet chenille : en fr
  • GB220041A - Improvements in apparatus for electrically translating sound waves into light waves,and for producing a photographic record of such waves : en
  • FR27629E - Fire extinguisher for aircraft engines and the like : en fr
  • DE400221C - frying pan : de en
  • FR575675A - Process for treating natural salts such as potash and soda for ease of use : en fr
  • DE400475C - Wrought iron guide disc for steam and gas turbines : de en
  • DE399432C - Bicycle alternator : de en
  • GB219840A - Improvements in or relating to hair curlers for use in permanent hair waving : en
  • FR575694A - Daytime and night-time changing advertising device : en fr
  • US1504031A - Automobile recording instrument : en
  • US1503554A - Adjustable stuffing-box casing-head clamp : en
  • US1503955A - Vanity box : en
  • US1503544A - Combined sand and water trap : en
  • US1503608A - Edge holding and forming device eos sheet-glass machines : en
  • US1503920A - Roller mounting : en
  • US1503686A - Float valve : en
  • GB219880A - Improvements in or relating to the manufacture of artificial waterproof board : en
  • GB219761A - Improvements in and relating to apparatus for measuring or indicating speeds and distances or revolutions run : en
  • DE399310C - Impregnation device for cotton and similar machines : de en
  • US1503641A - Art of working dusty fields : en
  • US1503840A - Cowl ventilator : en
  • US1503575A - Mud press : en
  • DE399442C - Geographic placement game : de en
  • DE400442C - Spring test balance : de en
  • FR575901A - Auto hood fastening system that slides out and produces an oblique pulling force : en fr
  • FR576013A - Magneto breaker : en fr
  • US1503582A - Razor-blade sharpener : en
  • US1504200A - Typewriting machine : en
  • DK33502C - Telephony device with high frequency oscillations. : da en
  • US1503894A - Chest of trays : en
  • GB201140A - : en
  • GB219870A - Improvements in wrenches : en
  • GB219879A - Improvements in and relating to appliances for picking fruit : en
  • FR575961A - Dispenser of tips in nailing machines : en fr
  • DE399655C - Gymnastics apparatus with a flexible band held in handles at its ends : de en
  • GB219876A - Improvements in scarifiers for attachment to road rollers and the like : en
  • FR575938A - Process for improving plant fibers : en fr
  • FR575963A - Hammer for striking points in nailing machines : en fr
  • FR575771A - Further development of compressed air locomotives : en fr
  • GB219751A - Improvements in and relating to dust collectors or separators and the like : en
  • USD65390S - Design for a charm or similar article : en
  • US1503625A - Beet-harvesting machine : en
  • DE400415C - Free swinging balancing rudder : de en
  • DE399712C - Arrangement for vibration damping, especially of ships : de en
  • USD65381S - Tional silver co : en
  • DK33509C - Saddle for Motorcycles. : da en
  • FR575859A - Improvements to machines for folding pasta, such as noodles or vermicelli : en fr
  • GB219914A - Improvements in and relating to economisers or feed-water heaters : en
  • US1503508A - Fluid-operated turbine engine : en
  • US1504103A - Parachute : en
  • DE399610C - Method for connecting electrical heating elements with their carrier : de en
  • DE400170C - Machine for the preparation of metallic or other plates for printed products with bowls containing abrasive balls : de en
  • FR575667A - Rotary advertising device : en fr
  • GB219768A - Improvements relating to the dyeing, washing, scouring, bleaching, or impregnating of skeins or hanks of yarn : en
  • FR27649E - Improvements in Inner Tube Landing and Rolling Devices : en fr
  • US1504009A - Nut-cracking machine : en
  • CA242012A - Lubricating system : en fr
  • US1503987A - Electromagnet : en
  • US1504054A - Oil bailer : en
  • US1504116A - Amusement apparatus : en
  • US1503770A - Grinding machine : en
  • AU1349523A - Improved means for producing a vacuum specially applicable to the preservation of food stuffs : en
  • CA241913A - Travelling crane : en fr
  • CA242018A - Electric self-starter : en fr
  • DE399362C - Cylinder head for internal combustion engines for high pressures, e.g. B. Diesel engines : de en
  • FR27635E - Manufacturing process of detonation capsules : en fr
  • FR575684A - Preparation process for firing with liquefied gas explosives : en fr
  • US1503787A - Means for energizing or winding the spring motors of sound-reproducing and other machines : en
  • US1503897A - Drying machine for wool and other materials : en
  • US1504133A - Grooving attachment for lathes : en
  • US1503513A - Car construction : en
  • US1503762A - Fireless cooker : en
  • US1503808A - Attachment for antiskid devices : en
  • DE399542C - Drive for electric trains : de en
  • FR575740A - Friction damper for oscillations in elastic vehicle suspensions in general : en fr
  • GB219828A - Improvements in universal joints : en
  • DE393214C - Device for the representation of living shadow images for cinematographic purposes : de en
  • CA242001A - Tail light : en fr
  • DE399624C - Drive for locomotives with high-speed motors and fluid gears : de en
  • DE399835C - Spark gap acting as a rectifier : de en
  • DE399613C - Bunker outlet : de en
  • US1503759A - Pressure indicator : en
  • GB220045A - Improvements in and relating to electric incandescent lamps and filaments therefor : en
  • DE399420C - Securing for torsional vibrations : de en
  • CA241902A - Vehicle wheel : en fr
  • US1503687A - Apparatus for grinding, abrading or polishing metal and other surfaces : en
  • US1503804A - Quick-adjustment chuck : en
  • US1503590A - Method and system for transmitting pictures to a distance : en
  • DE400304C - In the ratio 1: 2 pole-changing three-phase machine with two-layer winding : de en
  • FR575836A - Dressings for buttons, manufacturing processes for said buttons and new products resulting therefrom : en fr
  • US1503463A - Valve-adjustment device : en
  • GB220354A - Improvements in the construction of panel boards for wireless signalling and other apparatus : en
  • CA241998A - Air heater : en fr
  • US1503551A - Band-punching machine : en
  • FR575998A - Soaps soluble in sea water and in all waters : en fr
  • US1503807A - Permutation lock : en
  • US1504177A - Toy vehicle : en
  • US1503565A - Lock : en
  • DE400326C - Time switch, especially for resistance welding machines : de en
  • DE399625C - Device for remote control of the carburetor throttle valve of motor vehicles, in particular rail vehicles : de en
  • US1503586A - Process of finishing the edges of glass sheets : en
  • CA242035A - Collar : en fr
  • FR575840A - Cinematographic camera for shooting : en fr
  • DE399529C - Process for marking footwear : de en
  • US1503605A - Sound-deadening fiber board : en
  • US1503663A - Air chuck : en
  • US1503882A - Braking apparatus : en
  • CA241969A - Press mechanism : en fr
  • GB220049A - Improvements relating to back rests or bearers of looms for weaving : en
  • DE399448C - Tool for tightening and loosening screws with a flexible shaft : de en
  • DE399509C - Storage for the rollers of grinding or rubbing machines, especially of chocolate rolling mills : de en
  • FR575842A - Roller device for agricultural work : en fr
  • FR575884A - Process for preparing ores and other intermixed mineral mixtures : en fr
  • FR575717A - Method and apparatus for carbonizing fuel briquettes : en fr
  • US1503532A - Lifting jack for motor vehicles : en
  • US1503811A - Dispensing apparatus : en
  • DE399301C - Clamping and adjusting device for the flexible printing plates of lithographic printing machines : de en
  • FR577794A - Improvements to automatic selector switches used in central telephone offices : en fr
  • US1504137A - Sporting gun with superposed barrels : en
  • CA241935A - Dirigible automobile headlight : en fr
  • CA242040A - Waste-heat regenerating method : en fr
  • CA241904A - Weighing machine : en fr
  • CA242046A - Oil mist vaporiser for carbureters : en fr
  • US1503729A - Construction of semirigid airships : en
  • US1503976A - Wheel rim and pneumatic-tire cover : en
  • US1503543A - Glass-thickness gauge : en
  • CA241982A - Coupling : en fr
  • DE399378C - Eisenbahnhuelsenbuffer : de en
  • DE400397C - Process for the production of wood panels : de en
  • US1503784A - Machine for producing rattan weaving strips : en
  • US1503497A - Lens-grinding machine : en
  • US1503859A - Tubular rivet and the like article : en
  • US1503834A - Timing apparatus for use with picture-projecting machines : en
  • US1503829A - Power press for forming mica washers and other insulating forms : en
  • US1503867A - Collar button : en
  • US1503917A - Cut-out : en
  • US1504070A - Trolley wheel : en
  • US1503510A - Windshield for closed motor cars : en
  • US1503610A - Dental tool : en
  • US1503703A - Grinding mill for rocks, ores, and like material : en
  • CA241920A - Wrench : en fr
  • US1503800A - Oblique-light diaphragm : en
  • CA241957A - Machine for cutting stumps : en fr
  • DE400243C - Switching device for unattended AC systems : de en
  • DE400371C - Crate lock : de en
  • FR576033A - Device for obtaining a constant direct current voltage in mercury vapor rectifiers operating with sucking reaction coils : en fr
  • DE399417C - Endurance fly catcher with a tether that passes through the slits of a glue container and runs around a guide : de en
  • FR575787A - Combination device of sliding or non-sliding gimbal and elastic coupling : en fr
  • GB219857A - Improvements in lanterns for vehicles : en
  • DE400429C - Circuit arrangement for telephone systems with automatic or semi-automatic operation : de en
  • US1504006A - Liquid-fuel distributing tank : en
  • US1503779A - Plow : en
  • FR575778A - Method of driving mechanical hammers actuated by the masses of a flywheel : en fr
  • FR576002A - Apparatus for the automatic and gradual standby of an incandescent electric lamp : en fr
  • CA241946A - Advertising device : en fr
  • US1503832A - Tricycle : en
  • US1503528A - Local anesthesis outfit : en
  • US1503711A - Ash conveyer comprising chains guided by sprocket wheels : en
  • US1503534A - Bumper : en
  • US1503754A - Bobert w : en
  • US1503714A - Folding baby carriage : en
  • DE400418C - Lighting crown : de en
  • FR575776A - Aircraft tail carriage : en fr
  • GB219790A - Improvements in liquid fuel burners : en
  • FR575894A - Fastening device used to join elastic hoses or flexible metal tubes : en fr
  • GB219905A - Improvements in valve seat : en
  • GB194274A - Improvements in and relating to the manufacture of sand-paper or like composite structures : en
  • FR575869A - Device for endless film projection : en fr
  • FR575736A - Sandal : en fr
  • DE399573C - Internal combustion engine : de en
  • GB203686A - : en
  • FR575714A - Auxiliary device for plow cutters : en fr
  • GB208106A - : en
  • FR575793A - Volumetric meter for powering motors or others : en fr
  • US1503892A - Process of treating milk and milk products : en
  • US1504011A - Swimming bag : en
  • DE400432C - Automatic switching device for the protection of electrical circuits : de en
  • FR576004A - Wash board : en fr
  • US1503912A - Form for molding or casting boiler baffles : en
  • CA241948A - Photographic apparatus : en fr
  • AU1641724A - An improved cattle injection apparatus : en
  • US1504194A - Container and method for producing it : en
  • US1503485A - Automobile radiator shield : en
  • US1503664A - Governor for controlling gas flow : en
  • US1503681A - Transmission housing and support therefor : en
  • US1504152A - Lawn sprinkler : en
  • US1503654A - Weed exterminator : en
  • DE400425C - Digestion process for soils containing silica : de en
  • US1503651A - Means for storing gramophone records : en
  • US1503789A - Well elevator : en
  • GB213882A - : en
  • US1503621A - Vehicle headlight construction : en
  • US1504082A - Meter : en
  • US1503627A - Means for atomizing fuel : en
  • US1503816A - Corset : en
  • USD65374S - Design for a lamp shade : en
  • USD65383S - Barnet newland : en
  • DE400447C - Internal combustion engine with two pistons running into one another : de en
  • GB219825A - Improvements in spotlight or the like lamp brackets : en
  • US1503707A - Oil burner : en
  • US1504128A - Cigarette case : en
  • FR575846A - Air filter with interchangeable cells : en fr
  • US1503555A - Electrically-operated carburetor : en
  • US1504077A - Punching and riveting machine : en
  • US1503710A - Dumping vehicle : en
  • US1503733A - Electrical control for engraving machines : en
  • US1503884A - Method of producing channel irons : en
  • US1503596A - Hoisting mechanism : en
  • US1504042A - Brake mechanism : en
  • US1503979A - Combination vanity case and purse : en
  • US1503777A - Gripping mechanism : en
  • US1503913A - Air gun : en
  • US1503527A - Chocolate-coating machine : en
  • GB219890A - Improvements in or relating to the lubrication of bearings : en
  • US1503655A - Flush valve : en
  • US1503872A - Scarifying machine : en
  • US1503469A - Method of and apparatus for forging manifolds on pipes : en
  • DE400209C - Electric resistance welding machine : de en
  • US1503680A - Dredging system : en
  • FR575883A - High pressure steam or gas turbine : en fr
  • FR575907A - Elastic suspension for vehicles : en fr
  • DE400396C - Liquid heater heated by gas : de en
  • US1503763A - Automatic cut-off device for locomotives : en
  • CA241970A - Tire armour : en fr
  • FR575839A - Improvement in the assembly of ball or roller bearings on their supports : en fr
  • DE399657C - Whip top with jumping figure : de en
  • FR575826A - High performance tool : en fr
  • CA242050A - Railway train controlling electrical apparatus : en fr
  • US1504028A - Lighting fixture : en
  • US1503749A - Crank-case-oil tester : en
  • US1504161A - Governing device : en
  • FR575797A - Oil lubricator : en fr
  • US1503574A - Slack-adjuster mechanism : en
  • US1503983A - Method oe making auxiliary shirt bosoms and the article formed thereby : en
  • DE399662C - Securing dam walls against undercutting : de en
  • US1503818A - Electric-motor governor : en
  • AU1681724A - Improvements in mats for affixing to motor ear andother footboards or steps : en
  • DE399498C - Automatic braking device for record speaking machines : de en
  • DE399566C - Headlight with cooler : de en
  • FR27632E - Improvements to electrical signal control devices for railway tracks : en fr
  • FR27610E - Apparatus using the various by-products of coal distillation, and hydrocarbons in general to fuel internal combustion engines : en fr
  • US1503718A - Control apparatus : en
  • US1503623A - Strip moistener : en
  • US1503821A - Combined exhaust and intake manifold : en
  • US1504027A - Hand milking machine : en
  • DE400179C - Process for densifying the structure of coatings made of aluminum using the spraying process : de en
  • DE400191C - Process for the preparation of 2-amino-5-chloropyridine and 2-amino-3, 5-dichloropyridine : de en
  • US1504053A - Washing machine : en
  • US1503494A - William e : en
  • US1503552A - Miles-per-gallon register : en
  • US1503947A - Lifting jack : en
  • US1504112A - Electric sign : en
  • US1503848A - Headlight : en
  • US1503923A - Telephone switching system : en
  • FR576050A - Automatic friction contact switch for electric bells : en fr
  • US1503823A - Drying tube : en
  • CA241967A - Vehicle bumper : en fr
  • CA241958A - Tractor side plates : en fr
  • US1503635A - Adjustable holder for gripping the ends of short rods : en
  • US1504109A - Magneto-electric coupling : en
  • USD65369S - Design for a display stand for packaged goods : en
  • DE393215C - Device for the representation of living shadow images for cinematographic purposes : de en
  • DE399962C - Electric capacitor : de en
  • CA241934A - Rake : en fr
  • DE400369C - Machine for splitting stone blocks : de en
  • FR575915A - Improvements to shock absorbing spring brakes : en fr
  • FR575922A - Improved constator for pigeon competition : en fr
  • FR576018A - : fr
  • FR575745A - Device for winding a wire or a metal braid in a helix around tubes or cables : en fr
  • FR575748A - Improvements to rides for farms or others : en fr
  • FR575695A - Valveless engine with variable cycle and compression, running on all fuels : en fr
  • DE400251C - Process for the production of hard pieces of fuel from peat, bog, coal sludge or the like. : de en
  • DE400201C - Annealing furnace with gas heating : de en
  • FR575690A - Discontinuous cannetille broth fringe and its manufacturing process : en fr
  • DE399457C - Manual switching device for remote control : de en
  • DE399558C - Use for fuel stoves to convert them to lignite firing : de en
  • CA241894A - Combined corset and brassiere : en fr
  • GB219792A - Improvements in and relating to drying processes and apparatus : en
  • CA241901A - Bank cage : en fr
  • US1503785A - Selective switching mechanism : en
  • FR575828A - Office ruler : en fr
  • US1503609A - Indicator : en
  • US1504055A - Measuring register : en
  • AU1360823A - Improvements relating to jib crane excavators : en
  • CA241973A - Water separator for air tanks : en fr
  • US1503921A - Variable-width two-needle sewing machine : en
  • US1504139A - William f : en
  • CA241887A - Cream divider : en fr
  • US1503639A - Method for annealing sheet metal : en
  • US1504164A - Manufacture of dyestuff intermediates : en
  • DE400466C - Air purification cartridge for breathing apparatus to rescue from danger of suffocation : de en
  • CA241994A - System of electrical generation : en fr
  • CA241931A - Dental amalgam mixer : en fr
  • CA242047A - Lens grinder : en fr
  • FR575918A - Refinements to return feed mechanisms for cigar machines : en fr
  • FR575724A - : fr
  • CA241917A - Animal trap : en fr
  • US1503943A - Mixer : en
  • FR575750A - Water tank with air cooling for cinematographic devices : en fr
  • FR575850A - Lock for safe : en fr
  • CA242023A - Signalling system : en fr
  • US1504019A - Pencil-sharpening machine : en
  • FR575903A - DC meter armature : en fr
  • GB219826A - Improvements in and relating to holders for thermionic valves : en
  • FR575940A - Automatic signaling system, for railways and trams : en fr
  • DE400404C - Standstill device on alternating current operated cinematographs : de en
  • US1503911A - Tank heater for poultry cars : en
  • FR575679A - Improvements in the manufacture of collars : en fr
  • GB208724A - Improvements in automatic reclosing electric circuit interrupter systems : en
  • GB219723A - Improvements in or relating to electric circuit breakers and the like : en
  • FR27606E - Development of balanced engines : en fr
  • FR575936A - Shuttle timer for devices which automatically change bobbins in looms : en fr
  • GB219754A - Improvements in heating appliances for domestic or the like purposes : en
  • GB220040A - Improvements in apparatus for electrically translating sound waves into light waves,and for producing a photographic record of such waves : en
  • DE399504C - Arrangement in battery ignition devices for internal combustion engines to automatically interrupt the ignition circuit by means of a thermostat : de en
  • GB220342A - Improvements in lacing devices particularly applicable to boots, shoes, leggings or other articles : en
  • GB219747A - Improvements in heels for footwear : en
  • FR575784A - Binoculars : en fr
  • FR575956A - Method for forming high voltage cable reinforcements protected against destruction by mains voltage : en fr
  • FR575731A - Auto Chassis Mounted Changing Panel Advertising System : en fr
  • FR575950A - Improvements to internal combustion engines : en fr
  • FR575977A - Filter : en fr
  • FR575770A - Armchair bed : en fr
  • GB220046A - Improvements in machines for glueing and folding box blanks : en
  • FR575900A - Process for retting or degumming flax or other textile plants : en fr
  • DE400026C - Contactor control for three-phase motors : de en
  • DE400462C - Manufacture of glue and charcoal : de en
  • GB220269A - Improvements in or relating to baling or bundling presses : en
  • FR27617E - Automatic stripping device adapting to vineyard plows : en fr
  • US1503563A - Railroad tie : en
  • US1503793A - Intermittent movement for projectorscopes : en
  • US1503929A - Combined floor covering and base strip : en
  • DE399521C - Collapsible ledges : de en
  • DE400368C - Production of shiny surfaces on molded articles made of artificial stone : de en
  • DE399800C - Head attachment for mannequins : de en
  • FR575753A - Improvements relating to the manufacture or treatment of yarns formed from artificial filaments : en fr
  • US1503535A - Caster centering and retaining device : en
  • US1503581A - Traveling scaffold : en
  • USD65368S - Design for clamp for automobile bumper : en
  • GB219841A - Improvements in the distributing mechanism of typographical machines : en
  • US1503928A - Pulley manipulator : en
  • GB219783A - Improvement in stays for hinged doors, casement windows, and like hinged members : en
  • FR27602E - Safety blind : en fr
  • FR575825A - Improvements to the doors of coke ovens : en fr
  • FR575772A - Dust extraction device : en fr
  • GB214597A - Process and apparatus for the manufacture of butter : en
  • GB219778A - Improvements in heating ovens for baking, roasting, drying and like purposes : en
  • FR575906A - Improvement in the turning mechanism for motor vehicles and the like : en fr
  • US1503566A - Means for controlling dating stamps : en
  • US1503721A - Automobile : en
  • US1503991A - Enameling process : en
  • DK33506C - Device by Radiators. : da en
  • US1503685A - Feeler mechanism for looms : en
  • US1504124A - Electrical testing system : en
  • DE399600C - Cover device for radiators of airplanes : de en
  • DE399321C - Device on kitchen stoves with attached hot air chamber : de en
  • FR575733A - Improvements in the manufacture of fuel briquettes : en fr
  • DE399626C - Cross member with insulator support for electrical lines : de en
  • FR575965A - Hair clip : en fr
  • FR575973A - Alloy enhancements : en fr
  • GB207540A - Improvements in or relating to methods of and apparatus for preserving sap-containing vegetable matter : en
  • DE400291C - Adjusting sleeve bearing for variable pitch and reversing propellers : de en
  • FR27622E - Improvement in mouthpieces for saxophones : en fr
  • US1503700A - Window shade : en
  • US1503877A - Feeder-pile-adjustment means : en
  • US1503708A - Hair clipper : en
  • FR575769A - Calibrated variable resistor : en fr
  • GB217547A - Improvements in or relating to lubricators : en
  • GB219760A - Improvements in and relating to apparatus for lock forming sheet metal : en
  • FR27604E - Carburetor for internal combustion engine : en fr
  • FR575691A - Metal post : en fr
  • FR575837A - Movable sticker device capable of being used for the amusement or instruction of children : en fr
  • US1503520A - Side-guide mechanism : en
  • US1503626A - Tractor attachment for furrowing : en
  • US1503799A - Fastening of the button type : en
  • US1503922A - Fluid-pressure impulse system : en
  • DE399727C - Ventilation device on storage containers for flammable liquids : de en
  • CA241980A - Dough kneading machine : en fr
  • DE399444C - Racing game : de en
  • GB209422A - Improvements in control systems for automatic electric substations : en
  • FR575758A - Method and device for easier removal of models from their sand molds : en fr
  • US1503809A - Chuck with wedge jaws : en
  • DE399449C - Motorized impact or pusher tool : de en
  • US1504000A - Spray head for shower baths : en
  • US1504069A - Window-cleaning device : en
  • GB219847A - Apparatus for the designing of stripes and the like for textiles : en
  • US1503855A - Cover and opening of hermetically-sealed tins : en
  • US1503995A - Universal turning fixture : en
  • CA241951A - Apparatus for treating hydrocarbons : en fr
  • GB219910A - Improvements in or relating to sifting machines : en
  • US1503593A - Spring wheel : en
  • US1503839A - Plug for sadirons : en
  • FR575726A - : fr
  • DE399679C - Sealing device for power machines with rotating pistons and rotating abutments in the housing : de en
  • GB202322A - Improvements in or relating to expansible band clutch mechanisms : en
  • GB219762A - Improvements in vehicles for use on rail traction systems : en
  • US1503865A - Seat construction for cam followers : en
  • DE399546C - Method and apparatus for manufacturing railway wheel tires : de en
  • DE400428C - Circuit arrangement for telephone systems with company lines and one counter provided for each subscriber station of the company line : de en
  • GB219342A - Improvements in or relating to binders or adhesives : en
  • FR575991A - Device for advancing paper or cardboard in printing machines : en fr
  • FR576009A - Hairbrush enhancements : en fr
  • FR575843A - Extendable swivel for range of automobile or other convertible tops : en fr
  • FR575725A - Maneuverable device with a man's arm to operate the unloading of skips or boxes of motor trucks and trailers, by lateral tilting : en fr
  • FR576022A - Improvements to metal drums : en fr
  • US1503500A - Window-regulator wheel bearing : en
  • US1503491A - Truck side frame : en
  • US1503650A - Duplex repeater : en
  • DE399524C - Air pressure press for gluing footwear : de en
  • DE399761C - relay : de en
  • DE400456C - Explosive air cartridge : de en
  • US1503771A - Method of binding : en
  • FR575908A - Machine for shaping metal beads by continuous motion wheels : en fr
  • FR576026A - Rear dropout with adjustable cycle frame pad, allowing instant rear wheel turning : en fr
  • FR576045A - : fr
  • FR575870A - Improved process for masticating rubber and apparatus for carrying out the process : en fr
  • GB199726A - Improvements in or relating to the manufacture of small electrical appliances of glass : en
  • CA241886A - Wall facing composition : en fr
  • US1504179A - Roll for paper-manufacturing machines : en
  • FR27646E - Production of new azo dyestuffs : en fr
  • FR575727A - : fr
  • DE399323C - Heating gas supply for large stoves : de en
  • DE400217C - Centrifugal casting device with a gas blower that can also be oscillated for dental purposes : de en
  • DE400474C - Production of concentrated hydrochloric acid : de en
  • USRE15887E - Tinsel reflector : en
  • DE399503C - Potato plant hole machine for transverse processing : de en
  • DE399570C - Viewing and laying wheel for potato harvesters : de en
  • DE399583C - Gripper for advancing a film strip : de en
  • CA241985A - Dispensing cabinet : en fr
  • US1503600A - Cone timer for internal-combustion engines : en
  • US1503833A - Car coupler : en
  • US1504153A - Pipe wrench : en
  • FR575715A - Improvements to brake and clutch coverings : en fr
  • GB219796A - Improved method of and apparatus for drying hosiery or the like : en
  • GB208122A - Improvements in and relating to elastic fluid turbines : en
  • DE400335C - Treatment of siliceous ores : de en
  • FR575862A - Internal combustion engine : en fr
  • DE400311C - Process for the preparation of esters of thiodiglycol : de en
  • DE399719C - Puller for single and double-edged razor blades : de en
  • US1503988A - Hose supporter : en
  • US1504080A - Automatic controller : en
  • DE400399C - Device for the photographic recording of sounds and their reproduction : de en
  • FR575904A - Cutting bar, fitted with attached teeth, for bar cutting machines : en fr
  • US1503464A - Regenerative-furnace construction : en
  • US1503722A - Harrow : en
  • US1503557A - Index device : en
  • US1503638A - Adjustable automobile lamp : en
  • US1504048A - Sand-blast machine : en
  • DE400393C - Dental floss holder with spool and a pair of resilient holding arms that are spaced apart : de en
  • DE400458C - Tool for pulling out and inserting stud bolts, etc. like : de en
  • GB219844A - Improvements in and relating to priming and regulating devices for pumps of the screw, centrifugal and valveless type : en
  • DE399496C - Procedure for laying rod floors : de en
  • GB204701A - Improvements in ventilating devices : en
  • DE400200C - Method and device for the final shaping and quenching of ring-shaped workpieces : de en
  • DE399532C - Autonomous winding machine : de en
  • US1503699A - Electric locomotive : en
  • GB219871A - Improvements in self-acting fire extinguishing apparatus : en
  • DE399487C - Warp knitting machine : de en
  • GB205501A - Photographic printing process for the production of coloured images : en
  • FR576006A - Improvements to vehicle headlights : en fr
  • FR577566A - : fr
  • FR575962A - Clamp for mounting the form on the sole of the galoshes : en fr
  • GB202289A - A miner's incandescent safety lamp : en
  • FR575701A - Improvements in the separation of arsenic or arsenic and tin from caustic alkali : en fr
  • GB219763A - Improved razor strop : en
  • US1504024A - Process of straightening spindles and the like : en
  • DE399789C - Lever hinge for vehicle doors of all kinds : de en
  • DE399363C - Shredding device using magnetism as a compressive force for shredding : de en
  • FR575660A - Process for bleaching all underwater plants, kelp and seaweed, transforming them into pure cellulose and extracting their iodine and bromine : en fr
  • US1503649A - Spray nozzle : en
  • FR575921A - Cooling device for cinematographic films : en fr
  • FR576046A - Relief projection process using ordinary stereoscopic images : en fr
  • FR575916A - Totalizing tachometer : en fr
  • GB216872A - Improvements in or relating to apparatus for eliminating stalks from tea : en
  • CA241943A - Water cooler for engines : en fr
  • DE400329C - Border whistle for checking hearing ability : de en
  • CA241987A - Holder for compacts : en fr
  • US1503803A - Heating and ventilating system : en
  • US1503731A - Process for producing multiply-exposed motion-picture films : en
  • US1503634A - Pump : en
  • US1503691A - Dispensing apparatus : en
  • CA241893A - Motor truck for rail dressing machines : en fr
  • CA242042A - Shore cribbing : en fr
  • US1503985A - Grommet : en
  • US1503511A - Steering knuckle : en
  • GB219888A - Improvements in match boxes : en
  • US1504064A - Stove-door attachment : en
  • AU1351623A - Improved draft adjusting means for ploughs, cultivators andthe like : en
  • CA241925A - Wrench : en fr
  • GB219912A - Improvements in screw stud-setting or fixing tools : en
  • US1503628A - Tractor : en
  • DE399810C - Clothing made of leather : de en
  • DK33510C - Procedure for the Production of Charcoal. : da en
  • CA241936A - Stop valve : en fr
  • CA241897A - Rail joint : en fr
  • CA242020A - Gasket for rotating kilns : en fr
  • FR575924A - heat exchanger : en fr
  • USD65385S - Barnet ptjsbin : en
  • US1503918A - Cut-out operator : en
  • USD65386S - Design for an arm for lighting fixtures : en
  • CA241908A - Shock absorber : en fr
  • US1503879A - Rein guide : en
  • US1504086A - Snubber : en
  • CA242027A - Zinc oxide manufacture : en fr
  • FR576023A - Improvement in devices for starting internal combustion engines : en fr
  • GB219801A - Improvements in shock-absorbing means for vehicles : en
  • US1503472A - Rod brass : en
  • CA241947A - Wheel rim contracting and expanding appliance : en fr
  • DE400252C - Wire stitching machine : de en
  • FR575742A - Mask for treatment of diseases of the face : en fr
  • FR576030A - Tachograph recording device for automatic vehicles : en fr
  • GB210424A - Improvements in strainers : en
  • GB213883A - Improvements in or relating to frame components : en
  • US1503704A - Surveying instrument : en
  • AU1896624A - Improvements in and relating tothe vaporization and drying of liquids : en
  • US1503952A - Wringer roll for clothes wringers : en
  • US1503782A - Packing box for oil wells : en
  • US1503945A - Machine for manufacturing coiled-wire fabric : en
  • US1503824A - Hasaiohic analyzes : en
  • US1504067A - Meat-chopping machine : en
  • DE399606C - Frame pillars for clockworks : de en
  • DE399415C - Irrigation system : de en
  • US1503477A - Skiving machine : en
  • US1503975A - Retaining device : en
  • US1504001A - Powder box : en
  • CA241944A - Self sealing pocket : en fr
  • US1503512A - Automatic stop for bottle washers : en
  • US1503904A - Means for producing woven reed articles : en
  • US1504017A - Reflector : en
  • US1503941A - Plate-clamping mechanism for printing presses : en
  • DE400487C - Copy machine with two or more paper webs : de en
  • DE400260C - Electric steam generator : de en
  • US1503524A - Controller for looms : en
  • US1503997A - Protective device for alternating-current systems : en
  • US1504045A - Pressure-measuring instrument : en
  • DE399525C - Sole and heel glue press : de en
  • DE400390C - Electric motor for any type of current with an external runner and an internal stand : de en
  • AU1308923A - An improved device for attaching heels tothe soles of boots : en
  • CA241954A - Hairpin : en fr
  • CA242016A - Starting and lighting device for automobiles : en fr
  • US1503540A - Air compressor : en
  • US1504076A - Manufacture of tapering metal disks : en
  • DE400277C - Electric wall lighter : de en
  • GB203309A - Elevation indicating drum for gun carriages with independent elevation : en
  • GB220020A - Improvements in or relating to the link connecting pins of stenter chains : en
  • CA242000A - Rotary pump : en fr
  • DE400280C - Machine for folding and cutting wide paper webs : de en
  • GB219343A - Improvements in or relating to binders or adhesives : en
  • FR576042A - Closing device more particularly applicable to railway wagons or other : en fr
  • FR575866A - Process for sealing aquifers during the execution of wells, etc. : en fr
  • GB220051A - Improvements in or relating to electric time-element devices : en
  • GB201133A - Improvements in or relating to the firing gear of submarine mines : en
  • FR575927A - Combined rear lighting device for automobiles : en fr
  • US1503828A - Permanent document binder : en
  • US1503606A - Bench vise : en
  • FR575751A - Improvements to sanitary devices : en fr
  • GB203313A - Improved method of constructing buildings and other structures : en
  • FR575969A - Method and device for increasing the economy of apparatus for cooling solutions : en fr
  • CA241927A - Tobacco pipe : en fr
  • CA241937A - Wheel for automobiles and railway cars : en fr
  • CA241991A - Weighing scales : en fr
  • DE399734C - Oil switch implementation with extinguishing chamber : de en
  • FR27608E - Improvements to liquid meters : en fr
  • DE399799C - Kitchen sink : de en
  • DE399592C - Puller for straight razors with a blade guided back and forth over a stone or the like : de en
  • FR575957A - Device for suppressing the bursting spark of electromagnets, in particular those used in electric watchmaking and other applications : en fr
  • FR575966A - Discontinuous drive gear : en fr
  • DE400143C - Independent double-pole overcurrent switch : de en
  • DE400269C - Vacuum refining for zinc and other metals : de en
  • FR575802A - Improvements in the manufacture of soles or heels for boots and shoes : en fr
  • DE399633C - Reciprocating compressor with deliberately enlarged harmful rooms : de en
  • US1503489A - Rail fastener : en
  • DE400485C - Template card case for duplicating machines, e.g. Address printing machines : de en
  • FR575816A - Dyeing process with packaging of the coloring matter : en fr
  • FR576032A - Extendable mesh sorter : en fr
  • DE399484C - Method for soldering the bead strands of sheet steel rims by means of soldering wires inserted into the hollow spaces of the beads : de en
  • US1503573A - Method of forming forged fulcrums : en
  • US1503883A - Ring for tire beads : en
  • DE399762C - Mercury vapor apparatus made of glass or quartz : de en
  • DE400365C - Elastically yielding chassis support : de en
  • FR575944A - Loom cleat : en fr
  • US1503723A - Clutch mechanism for power-driven tools : en
  • US1504144A - Projectile : en
  • FR575760A - : fr
  • DE400423C - Process for the production of chemically pure sulfuric acid : de en
  • US1503715A - Cinch strap : en
  • US1503479A - Process and apparatus for the continuous casting of rods, bars, and the like : en
  • US1503618A - Hydraulic coupling and change-speed gear : en
  • FR575941A - Improvements to devices for moving the trolley in calculating machines : en fr
  • GB219850A - Improvements in the construction of portable work benches : en
  • US1503588A - Elevator : en
  • US1503617A - Self-laying track mechanism : en
  • US1503853A - Thread retainer for spooling guides : en
  • GB219845A - Improvements in the keyboard mechanism of typographical machines : en
  • GB197342A - Improvements in or relating to mechanical stokers for furnaces : en
  • GB218270A - Improvements in or relating to apparatus for measuring and delivering uniform quantities of inflammable or other liquids : en
  • GB220060A - Improvements in over-running clutch : en
  • DE399376C - Mold for stereotype plates : de en
  • DE400424C - Process for separating phosphorus and arsenic : de en
  • DE400338C - Seed extractor with a revolving cylindrical drum provided with extraction cells on the outer surface : de en
  • US1503507A - Printing apparatus : en
  • US1504023A - Straightening machine : en
  • US1503972A - Electric boiler : en
  • US1503736A - Wateb distkibtttob : en
  • DE399405C - Knife for gases, vapors and liquids : de en
  • US1503919A - Gearing : en
  • US1504085A - Power-generating attachment for airplanes : en
  • US1504188A - Can-capping machine : en
  • DE400274C - Worm gear drive for electrically operated cash registers u. like : de en
  • GB199377A - Improvements in or relating to glass shaping machines : en
  • FR575948A - Flexible Shafts Improvements : en fr
  • GB212516A - Improved means for binding or repairing sheet music, pamphlets and the like : en
  • DE400145C - Magnetic-thermal protection device : de en
  • US1504120A - Adding machine : en
  • US1504167A - Safety expansion brake drum : en
  • DE400139C - Braking device for car : de en
  • GB219816A - Improvements in expansion joints for steam boilers : en
  • FR575858A - Automobile rear window arranged to indicate direction of travel : en fr
  • FR576048A - Improvements in the manufacture of anti-friction metals : en fr
  • GB219848A - Improvements in or relating to roller bearings : en
  • FR575710A - Saddle damper for bicycles and motorcycles : en fr
  • GB219756A - Improvements in or relating to ball castors for trucks or such like vehicles : en
  • FR575971A - Improvement in the weaving looms of plain or shaped ribbons or velvets : en fr
  • US1503629A - Smoking pipe : en
  • DE400375C - Water decomposition apparatus built like a filter press with electrodes made of thin sheet metal : de en
  • GB219837A - Improvements in fittings for automobiles, motor boats and the like : en
  • FR575759A - Hinge system for tortoiseshell, imitation, etc. : en fr
  • FR576035A - Humidifier device for cigar dolls : en fr
  • FR575819A - Device applicable to recording tachometers of railway locomotives to control the passing of closed stop signals : en fr
  • FR576024A - Improvements to agricultural machinery of the extirpator type : en fr
  • US1504098A - Pencil-dispensing machine : en
  • US1504180A - Propelling mechanism for boats : en
  • FR575807A - Variable timing coupling device between two shafts, in particular for automatic feed for magnetos : en fr
  • GB198350A - Improvements in automatic carburettors for internal combustion engines : en
  • FR576020A - : fr
  • FR575768A - Adjustable mute for bowed instruments : en fr
  • FR575857A - Toilet powder : en fr
  • US1503637A - Combs used in the textile art : en
  • DE399956C - Electrical measuring device : de en
  • CA241912A - Turn table crane : en fr
  • US1503841A - Ticket-delivering machine : en
  • US1503857A - Kettle-cover holder : en
  • CA241960A - Potato gatherer : en fr
  • US1504190A - Trailer : en
  • US1503981A - Electromagnetically-operated device : en
  • CA241950A - Seed and fertilizer spreading machine : en fr
  • CA6292S - Golf ball : en
  • US1503756A - Air and dust guard for lever openings : en
  • US1504107A - Flying-machine construction : en
  • US1504110A - Resilient wheel : en
  • CA241978A - Printing machine : en fr
  • US1503504A - Railway signaling : en
  • US1503737A - Incinerator : en
  • DE400328C - Pressure regulating tank for liquid fuel incinerators : de en
  • US1503791A - Thomas william stainer htjtchins : en
  • US1504171A - Electric switch : en
  • US1503719A - Glove-cleaning machine : en
  • US1504052A - Nipple for well drilling : en
  • US1503948A - Lifting jack : en
  • CA242002A - Hood, lock for automobiles : en fr
  • DE399714C - Detachable belt for rowing and sailing boats : de en
  • DE400308C - Fastening device for vehicle lights, especially electric bicycle lights : de en
  • FR575975A - Card Files : en fr
  • FR576015A - Gas-filled electric lamps : en fr
  • GB219811A - Electric altar-bread baking device : en
  • GB209034A - Process for the preliminary treatment of molasses for use in the manufacture of yeast : en
  • FR575782A - Machine for the manufacture of molded braid intended for furnishing objects : en fr
  • DE399552C - Multiple locking screw plugs : de en
  • FR575952A - Variable Text Advertising Device : en fr
  • US1503866A - Toothed cutter lip : en
  • DE399560C - Pull-out grate : de en
  • US1504156A - Sanitary attachment for telephone mouthpieces : en
  • DE399767C - Equipment for loading and emptying melting furnaces : de en
  • GB219862A - Improvements in or relating to systems for multiplying frequency by means of electric transformers : en
  • CA241906A - Bread slicer : en fr
  • DE400309C - Device for moving the tendril cord on tendril binding machines : de en
  • DE391648C - Shrinking thin coverings onto profiled solid or hollow cores : de en
  • DE399768C - Demolition device for glass bodies : de en
  • DE399443C - Dice machine : de en
  • FR575703A - Two-part gears with replaceable crown gear : en fr
  • FR575708A - Improvements in apparatus for separating liquids of different specific weight, and in indicating means for these apparatus : en fr
  • FR576039A - Molding machine for foundries : en fr
  • FR576049A - Apparatus and method for the continuous distillation or cooking of various materials : en fr
  • US1503750A - Tunnel kiln with steam-generating cooling zone : en
  • AU1679624A - Improvements in or relating to electric heating' apparatus : en
  • FR575743A - : fr
  • FR575937A - Automatic Bobbin Change Loom Thread Cutter : en fr
  • GB218965A - Improvements in processes and apparatus for concentrating rubber latex and similar materials : en
  • DE400046C - Fuel pump with three-part spindle for the suction valve : de en
  • DE399656C - Process for the production of elastic steel strings for tennis rackets : de en
  • GB219839A - Improvements in or relating to inking rollers : en
  • DE400301C - Process for the production of elemental sulfur from metal sulfides and sulfur dioxide : de en
  • US1503891A - Expanded sheet metal : en
  • GB219788A - Improvements in or relating to heat exchangers : en
  • CA242044A - Electric vehicle : en fr
  • FR575893A - Improvement of furniture legs : en fr
  • FR27634E - Agricultural machine formed by the combination of a cultivator with a seeder : en fr
  • GB201942A - : en
  • FR575882A - Apparatus for cooling liquids and possibly charging them with carbon dioxide : en fr
  • FR575968A - Frame for binders : en fr
  • FR575734A - Improvements to electrical machines : en fr
  • FR575764A - Device for automatically ensuring the straight line running of air navigation devices : en fr
  • FR575985A - Device for drying, cooling and moistening starch, starch, dextrin : en fr
  • FR27636E - Telephone conversation meter system for building stations : en fr
  • FR575982A - tram equipment established to allow the operation of the tram by one person : en fr
  • DE399630C - Air supply device for oil and gas firing : de en
  • US1503960A - Centrifugal machine and process : en
  • US1503778A - Scaffold : en
  • US1504044A - Production of o-nitro-o-aminophenol-p-sulphonic acid and its derivatives : en
  • FR575831A - New photosculpture process : en fr
  • GB219753A - Method of casting magnesium or magnesium alloys : en
  • US1504113A - Turbine installation : en
  • CA241977A - Kneadable composition : en fr
  • FR575728A - Arc discharge current rectifier : en fr
  • FR575951A - Improvements to shelf fixing devices in furniture : en fr
  • GB211482A - Improvements in settling apparatus : en
  • FR575762A - Ornamental fluffy fabric and how it is made : en fr
  • FR575799A - Improvements in hosiery looms with a view to obtaining so-called articles : en fr
  • FR575989A - Device to divide : en fr
  • FR575692A - Lighting system for photographic and cinematographic shooting : en fr
  • FR575929A - Automatic water shortage warning device for low pressure steam generator : en fr
  • GB219878A - Improved process of and apparatus for atomizing fuel in internal combustion engines : en
  • GB219824A - Improvements in or relating to sliding window closures : en
  • US1503548A - Amusement device : en
  • FR575767A - Device for continuous service of single cables : en fr
  • GB219779A - Improvements in lathes : en
  • GB219858A - Improvements in or connected with the burners of liquid fuel stoves, lamps and the like : en
  • FR576036A - Carburetor improvements for internal combustion engines : en fr
  • US1503653A - Shoe-stretching last : en
  • US1503849A - Bearing carrier nut : en
  • US1503545A - Door hanger : en
  • US1504096A - Internal-combustion engine : en
  • DE400385C - Circuit arrangement for telephone systems in which subscribers from different offices use the same connecting lines : de en
  • US1503781A - Tiltable vehicle platform : en
  • US1503727A - Route indicator for vehicles : en
  • US1503962A - Method of producing glassware : en
  • US1503852A - Salb beywolds : en
  • DE399409C - Lighting device for projector : de en
  • US1503873A - Electric lantern : en
  • US1503592A - Automobile signal : en
  • US1503657A - Process of manufacturing sugar : en
  • US1503801A - Buckle : en
  • US1504182A - Punch and die : en
  • CA241964A - Anchor for hand rails : en fr
  • US1503474A - Child's combination undergarment : en
  • US1503967A - Fishing device : en
  • US1504063A - Cow poke : en
  • CA241914A - Spark plug : en fr
  • CA241922A - Wrench : en fr
  • US1503499A - Tkaction-wheel-tooth-cleawiifa device : en
  • US1503526A - Mount for windmills : en
  • US1504049A - Universal blade holder for sharpening devices : en
  • US1504083A - Electric heater : en
  • US1504066A - Automatic air-pressure oatce : en
  • US1504005A - Coil-winding machine : en
  • US1504170A - Collapsible megaphone : en
  • US1503567A - Rope fastener : en
  • US1503805A - Fuel mixer for internal-combustion engines : en
  • FR575880A - Children's wooden toy bicycle : en fr
  • CA242024A - Automatic variable chocker : en fr
  • CA241940A - Pad for garment presses : en fr
  • CA241919A - Sound producing device : en fr
  • US1503562A - Circuit closer for alarms : en
  • US1503992A - Coal-cutting machine : en
  • DE399574C - Self-resilient injection nozzle for internal combustion engines with airless injection : de en
  • US1503881A - Shock absorber : en
  • US1503978A - Casing for electrical apparatus : en
  • US1504141A - Clip : en
  • FR575815A - : fr
  • FR575990A - Improvements in blades for wind motors and hydraulic turbines : en fr
  • DE400373C - Smoldering furnace : de en
  • DE400256C - Device for amplifying weak currents : de en
  • DE399946C - Process for welding small plates made of high-quality steel (tool steel, high-speed steel, etc.) onto inferior steel or iron : de en
  • DE399706C - Sealing device for gear pumps for conveying viscose : de en
  • US1503936A - Conveyer : en
  • US1503665A - Method of and apparatus for making annular sheets of rubber : en
  • US1503758A - Reducing tacheometer : en
  • US1504198A - Typewriting machine and the elements thereof : en
  • US1503717A - Control apparatus and system : en
  • US1503949A - Combination ash tray and cigarette case : en
  • GB219782A - Improvements in slicing machines : en
  • CA241890A - Direction indicator : en fr
  • US1503462A - Trunk fixture : en
  • US1503887A - Fuselage fitting : en
  • US1503959A - Method of making screw-cutting taps : en
  • US1504018A - Air-moistening device for internal-combustion engines : en
  • DE399478C - Automatic overcurrent switch for alternating current : de en
  • US1503767A - Furnace grate : en
  • US1503902A - Concrete fence : en
  • GB215309A - Improvements in and relating to mops or like devices for washing or polishing floors and the like : en
  • US1503670A - Sheet-bar-handling mechanism : en
  • US1503795A - Automobile hoist : en
  • US1504071A - Trolley wheel : en
  • DE399502C - Button fastening : de en
  • US1503898A - Clean-out tool for furnaces : en
  • US1504021A - Variable-resistance switch : en
  • US1504165A - Manufacture of quinizarine and the like : en
  • USD65377S - Design for upholstery braid : en
  • DE399752C - Arrangement for the electrical steering of trains : de en
  • DE399781C - Protective device on shredding machines : de en
  • USD65382S - Babnet newland : en
  • GB219897A - An improved portable inspection lamp : en
  • US1503514A - Brake shoe : en
  • USD65380S - Tional silver co : en
  • DE400366C - Aircraft impeller : de en
  • US1504081A - Oil-well pump : en
  • GB219795A - Improvements in or relating to carburetters : en
  • US1503553A - Electrical condenser : en
  • DE400367C - Anchor mast and anchoring device for airships : de en
  • FR575735A - Hollow brick for reinforced cement ceilings : en fr
  • FR575801A - Improvements to yarn distributors for rectilinear knitting machines : en fr
  • CA241907A - Folding gate : en fr
  • DE400315C - Method for sterilizing human excrement in abortions from railroad cars : de en
  • US1504079A - Inflatable sheet-rubber toy : en
  • GB219898A - Process for preparing artificial silk : en
  • FR575849A - Switching device for switches : en fr
  • GB206142A - Manufacture of naphthoquinone derivatives : en
  • DE400278C - Attachable device for turning according to a template : de en
  • US1503518A - Sound-producing device : en
  • US1504105A - Disk harrow : en
  • US1503601A - Pump hanger : en
  • US1503630A - Flue stopper : en
  • US1503679A - Paper-machine drive : en
  • DE400263C - Step grate with water cooling : de en
  • DE399319C - Door without hinges for openers and like : de en
  • US1504163A - Device for instruction in automobile driving : en
  • US1504012A - Shock absorber : en
  • CA241959A - Friction clutch : en fr
  • GB219773A - Improvements in or relating to the assembling mechanism of typographical composing machines : en
  • FR575874A - Multiple wood milling machine : en fr
  • FR575754A - Rotary distributor for internal combustion engines : en fr
  • US1503862A - Pattern-binding machine : en
  • US1504183A - Machine for manufacturing gelatin sheets or films : en
  • GB219798A - Improvements in slicing machines : en
  • FR575997A - Improvements in the production of ingots and other castings : en fr
  • GB219810A - Improvements in or relating to machines for breaking, softening and scutching fibrous materials : en
  • US1503612A - Bean-snipping machine : en
  • US1503933A - Wagon brake : en
  • DE400420C - Production of pure sulfur dioxide : de en
  • US1503492A - Side-guide mechanism : en
  • US1503505A - Printer's stick : en
  • US1503583A - Wire straightening and swaging machine : en
  • DE400303C - Multi-pole small magneto-electric machine : de en
  • FR27611E - : fr
  • GB219752A - Improvements in trucks for tramway vehicles : en
  • GB220055A - Improvements in and relating to wristlets for watches, ornaments, and other articlesworn on the wrist : en
  • US1503815A - Trailer truck : en
  • US1504093A - Internal-combustion engine : en
  • US1504136A - Sanitary dust bag : en
  • US1503568A - Automatic pistol with cock lock : en
  • CA242010A - Chassis for automobiles : en fr
  • GB219787A - Improvements in and relating to rotary drying cylinders : en
  • GB220356A - Improvements in machines for sheeting or washing rubber and the like, in which water-spraying appliances are employed : en
  • FR575958A - Stretch and elastic hanger dispenser : en fr
  • DK33500C - Method and Apparatus for Collecting, Accumulating and Utilizing Energy. : da en
  • US1503662A - Wrench : en
  • US1503726A - Locking bung : en
  • US1503938A - Combined vehicle steering and electric motor controlling mechanism : en
  • DE399703C - Roller straightening machine for profile iron : de en
  • US1503597A - Roller-truck frame for tractors : en
  • DE399477C - Damping device for time relays, especially for protection purposes : de en
  • DE400198C - Device for dampening blasts in wind lines in steelworks and blast furnaces : de en
  • DE400363C - Cooler : de en
  • DE400417C - Punching device for fur waste : de en
  • US1504060A - kyrides : en
  • US1503570A - Device for improving the fullness of sound at the striking of timepieces and clocks hanging on the wall : en
  • US1503571A - Universal joint and housing : en
  • US1504101A - Engine : en
  • DE399513C - Friction clutch with a clutch disc arranged between two clamping plates, especially for motor vehicles : de en
  • DE400160C - Line or item counters for printing devices of calculating machines : de en
  • GB219764A - Improvements in or in connection with washing boilers for domestic purposes : en
  • US1503984A - Manufacture of 2.3-hydroxynaphthoic acid : en
  • GB219852A - Improvements in packages for potted bulbs : en
  • FR575873A - Further development of a typical electrical switch : en fr
  • DE400410C - Process for the production of phosphate fertilizers : de en
  • US1504094A - Internal-combustion engine : en
  • FR575685A - Process for the manufacture of all objects made of wax or other similar material, such as the arms and hands of mannequins : en fr
  • FR575709A - Rotary compressor : en fr
  • CA241997A - Pulp manufacture : en fr
  • FR575811A - Method for generating fluid streams in various pneumatic phases and tools arranged for their use : en fr
  • US1503993A - Inert electric battery : en
  • US1504091A - Locomotive driven by steam and internal-combustion engines : en
  • US1504129A - Hose-attaching device : en
  • US1503842A - Die holder : en
  • US1504117A - Antislipping device for skids : en
  • US1504150A - Manufacture of paper for photographic purposes : en
  • DE400431C - Alternator for vehicles and like : de en
  • FR27607E - Improvements to diaphragms for speaking machines : en fr
  • FR27627E - Transformation device for the lift and propulsion of airplanes by symmetrical groups : en fr
  • DE399694C - Device for partial measurement of steam, gas or liquid quantities : de en
  • FR575813A - Automatic device for the mechanical operation of presses : en fr
  • CA241942A - Asynchronous machine : en fr
  • FR575777A - Switch enhancements : en fr
  • FR575653A - A method of making a dehydrated alcohol fuel that can be used for lighting, heating and motive power : en fr
  • FR575872A - Further development of a typical electrical switch : en fr
  • CA241916A - Tire chain : en fr
  • CA242025A - Typewriter ribbon : en fr
  • DE400148C - Method for measuring alternating magnetic fields : de en
  • US1503483A - Magneto : en
  • US1503615A - Tractor suspension : en
  • USRE15884E - Oswald cobadi and henri graf-buchler : en
  • US1503837A - Typewriter sheet : en
  • AU1641024A - A new and improved advertising vehicle and means of advertising : en
  • DK33503C - Apparatus for separating liquids of different densities, such as oil and water. : da en
  • CA241984A - Dental tray : en fr
  • CA242036A - Conveying apparatus : en fr
  • FR577643A - : fr
  • US1504033A - Gearing transmitting drive to vehicle wheels : en
  • FR27621E - Variable length hand crank device in operation for cycles and other applications : en fr
  • FR575805A - Cutting torch underwater : en fr
  • FR575698A - Foolproof crankset for the bicycle frame : en fr
  • GB220059A - Improvements in or relating to apparatus for the concentration of ores and the like : en
  • FR575983A - Carburetor improvements for internal combustion engines : en fr
  • DE399769C - Pincer-like, one-bladed core cracker : de en
  • CA242030A - Conveyer : en fr
  • DE400137C - Inclined elevator for filling cupolas : de en
  • FR575674A - Improvements to Directed Radiation Antenna Systems : en fr
  • FR575853A - Process for preparing acetic anhydride : en fr
  • GB219838A - Method of and means for producing reed and like articles : en
  • US1503973A - Terminal-setting tool : en
  • FR575800A - Automobile chassis fitted with a device enabling the clutch, gearbox, differential, rear axle to be removed and with direct braking on the ground : en fr
  • DE400481C - Sheet feeder for office printing machines : de en
  • FR576010A - : fr
  • US1504166A - Basket-ball back stop : en
  • USD65366S - Design fob : en
  • GB219833A - Improvements relating to couplings or fastenings particularly for detachable bodies for vehicles : en
  • GB220014A - Improvements in automatic sprinkler apparatus for use in the extinguishing of fires : en
  • FR575984A - Cup wheel grinding mechanism : en fr
  • FR27639E - Stretch loom for braids or laces : en fr
  • GB219894A - Improvements in or relating to the valves of internal combustion engines : en
  • US1503478A - Apparatus for doping airplane wings : en
  • US1503486A - Refrigerator-door construction : en
  • DE399766C - Sweat bath with ventilation device and ducts or pipelines for the heating gases that are led around the sweat room : de en
  • FR575661A - Textile titration process and apparatus performing this process : en fr
  • FR575686A - Heating rheostat device for audion-type three-electrode lamps used in amplifiers : en fr
  • FR575803A - Improvements in bakery ovens : en fr
  • US1503932A - Steel retainer : en
  • GB219836A - Improvements in or relating to frame aerials for wireless apparatus : en
  • FR575917A - Device allowing simultaneous compression and circulation of gas mixtures : en fr
  • FR575789A - Wall for vessels subjected to an external pressure greater than the internal pressure : en fr
  • FR577563A - Improvements in sound transmission and reproduction devices : en fr
  • FR575696A - Improvements to warping machines : en fr
  • DE399745C - Device for filing the individual lines of records on set sheets : de en
  • US1503519A - Hand stamp : en
  • GB219908A - Improvements in cases for playing cards : en
  • US1503467A - Cable-operated plow : en
  • US1503530A - Priming mixture for propellent explosives : en
  • US1503966A - Addressing machine : en
  • GB211132A - An improved corrugated tube : en
  • FR575928A - Clutch device for eccentric presses preventing any machine from giving two successive strokes at will despite the clutch control still in action : en fr
  • CA242013A - Automobile pedal : en fr
  • GB216846A - Improvements in starting and steering devices for detachable boat propelling apparatus : en
  • US1503466A - Overshoe for tires : en
  • US1504123A - Ignition controller : en
  • FR27609E - Apparatus for the distillation of solids or liquids : en fr
  • FR575954A - Sleeve Napkins for Filter Presses : en fr
  • GB220062A - Improvements in typewriting machines : en
  • DE400339C - Robbery trap with a rocker for dovecotes, etc. : de en
  • DE399243C - Control arrangement for DC machines : de en
  • FR575664A - Receiver lamps for telegraphy or cordless telephony : en fr
  • GB219341A - Improvements in and relating to the manufacture of sand paper or like composite structures : en
  • GB219851A - Improvements in apparatus for burning liquid fuel : en
  • USD65389S - Design eor bent-wood chair : en
  • FR575749A - Machine for cutting chopsticks for electric wires : en fr
  • US1504047A - Valve : en
  • FR575737A - Manufacturing process of impregnated cork agglomerates : en fr
  • FR575817A - Signal mechanism on automobiles : en fr
  • FR575935A - Process for manufacturing a gray pigment color called <titanium gray minium> from minerals containing iron and titanium : en fr
  • FR575863A - reinforced cast iron vice : en fr
  • USRE15886E - Patch pocket : en
  • US1504057A - Sailing vessel : en
  • GB219860A - Improvements in and relating to bale wire strapping tools : en
  • US1503740A - Pyrotechnical device : en
  • US1503893A - Back-tool holder : en
  • US1504185A - Automatic speed-control system for railways : en
  • USD65391S - Design for a jewelry box : en
  • DE400292C - Toy in the shape of an egg consisting of two removable parts : de en
  • GB204693A - Improvements in apparatus for photometric, polarimetric and spectrometric determinations : en
  • FR576011A - Gas Engine Air Intake Valve Mixer : en fr
  • DE399747C - Cold store : de en
  • FR576016A - Gear shifting for bicycles : en fr
  • GB219746A - An improved device for arresting mine cages or lifts on breakage of the winding cable : en
  • US1503521A - Feeder for bottles and similar receptacles : en
  • US1503971A - Automatic controller : en
  • US1503595A - Method of making photographic records : en
  • US1503869A - Switch : en
  • CA242022A - Scale : en fr
  • US1503493A - Child's swing : en
  • US1503559A - Visible-index-card carrier : en
  • US1504030A - Belt : en
  • US1504174A - Forging machine : en
  • US1503487A - Car-door-locking device : en
  • US1504135A - Telephone repeater circuits : en
  • AU1418723A - An improved machine for moulding drain pipes and other articles : en
  • AU1350623A - Afoot mat and lugg-age and like cannier device for motor road vehicles : en
  • DE400158C - Key calculator : de en
  • DE400275C - Brand for items to be kept, such as cloakroom, luggage, etc. like : de en
  • GB194708A - Improvements in controlling means for the display elements of advertising and signalling apparatus : en
  • DE399459C - Clamping wheel adjustable by pressure screws for multi-part pit punches : de en
  • DE400359C - Safety device for tapless rifles : de en
  • FR575673A - Machine for peeling vegetables, peeling fruits and scraping any products : en fr
  • GB219784A - Stone saw : en
  • DE400387C - Signaling device, in particular in connection with the remote control of power switches for connecting a central station with remote substations : de en
  • US1503810A - Machine : en
  • US1504046A - Disk plow : en
  • US1503774A - Chain : en
  • FR575773A - Improvements to fire extinguishers : en fr
  • US1504034A - Elevator : en
  • DE400234C - Game device based on impact, such as golf, hockey, cricket or the like : de en
  • DE398576C - Electric collector battery : de en
  • FR575730A - Elastic bottom and shock absorber for seaplanes or floats : en fr
  • FR576007A - Device for the automatic ejection of water from a sump : en fr
  • US1503481A - Process of forming sodium carbonate : en
  • US1504097A - Fireless cooker : en
  • USD65371S - Design : en
  • FR575888A - Cigarette holder or other similar articles provided with an ejector : en fr
  • US1503974A - Spark plug : en
  • DE399547C - Football bladder valve : de en
  • US1503607A - Ventilator : en
  • US1503732A - Harvesting machine : en
  • US1503806A - Automobile direction signal : en
  • US1503647A - Clean-out frame and cap therefor : en
  • US1504062A - Humidifier : en
  • US1503734A - Float-operated valve or cock : en
  • US1503846A - Heat-exchange apparatus : en
  • US1504084A - Reversing mechanism for washing-machine drives : en
  • DE400336C - Roestofen with stacked roast soles : de en
  • DE400414C - Process for the extraction of protein and nutritional salts from the amniotic fluid of the potatoes : de en
  • CA242015A - Distributor drive unit : en fr
  • CA241932A - Aeroplane : en fr
  • DE399510C - Apparatus for making paper bags : de en
  • CA242014A - Transmission for automobiles : en fr
  • US1503614A - Steam generator : en
  • FR27613E - Three-carrier trolley with continuous translational movement : en fr
  • GB220058A - Improvements in or relating to electrical or other coils and to winding machines therefor : en
  • CA241988A - Glass composition : en fr
  • DE399670C - Device for cooling and venting the propellant of fluid gears : de en
  • US1504061A - Diphenylnaphthylmethane dyes : en
  • US1503536A - Tool insulator specially for the handles of pliers and the like : en
  • CA241909A - Detonator : en fr
  • FR575902A - Removable front end allowing to transform a bicycle or a motorcycle into three-carrier, tricycle, etc. : en fr
  • GB219885A - An improved clamp for use in drilling and pumping wells : en
  • US1504173A - wight : en
  • CA241899A - Ice tongs : en fr
  • CA242019A - Method of making hood-hinges for automobiles : en fr
  • CA242009A - Chassis : en fr
  • FR575665A - Aircraft machine gun mount for down firing : en fr
  • GB219785A - Improvements in or relating to galvanic batteries : en
  • DE399737C - Openable clock housing for memory clocks, in which an electric bell or other signal is triggered at certain times by inserting memory cards : de en
  • DE400374C - Process for the production of briquettes : de en
  • FR575783A - Pipe enhancements : en fr
  • GB198674A - : en
  • GB220021A - Improvements in and relating to brakes for controlling rotary motion : en
  • DE399638C - Chain drive for tiller : de en
  • CA241979A - Ear for pails : en fr
  • US1503786A - Automobile lock : en
  • US1503788A - Hemp-stripping machine : en
  • US1503969A - Bumper for automobiles : en
  • DE399000C - Process for the production of tools, in particular reamers : de en
  • DE399518C - Disc wheel : de en
  • CA241918A - Window regulating device : en fr
  • USD65375S - Design for a pile fabric : en
  • CA242007A - Automobile body : en fr
  • US1503861A - Rivet guide : en
  • US1503868A - Eye screen : en
  • US1503753A - Typewriter : en
  • US1504002A - Electrostatic condenser : en
  • CA241955A - Display rack : en fr
  • FR575814A - Apparatus for anesthesia of dentin during operative treatment : en fr
  • GB219793A - Improvements in sectional and detachable chair legs and the like : en
  • GB219874A - Pneumatic load carrier for personal wear : en
  • GB220052A - Improvements in or relating to conveying installations : en
  • CA242041A - Chiropractic adjustment machine : en fr
  • DE400441C - Polishing machine : de en
  • US1503860A - Feeler for looms : en
  • USRE15888E - Syschsohiziho cohtboii jlbcuajmism fob gbvxrbiblb-pitch fbopxixxrb : en
  • US1503890A - Electric pressing iron : en
  • US1503998A - Protective system : en
  • US1503577A - Machine for cracking nuts : en
  • US1504032A - Railway signal torpedo : en
  • DE399418C - Mobile atomizing device for devouring plant pests : de en
  • US1503495A - Boiler-washing nozzle : en
  • US1503693A - Well stopper : en
  • US1503709A - Vacuum-tube circuits : en
  • CA241949A - Internal combustion engine valve : en fr
  • DE399434C - Footrests for motorcycles : de en
  • DE399497C - Storage and arrangement of the end of the drum axis of a wet gas knife that drives the counting and scooping mechanism : de en
  • DE399616C - Iron with automatic lifting device : de en
  • FR575722A - Cartridge tube for lubricating piston lubricating devices : en fr
  • US1504187A - Carburation for internal-combustion engines : en
  • US1503927A - Peanut warmer : en
  • DE400430C - Control device for vehicle lighting systems working with dynamo and accumulator battery and. like : de en
  • US1503880A - Ladder rung : en
  • US1504126A - Refrigerator drain pipe : en
  • US1503633A - Indoor golf game : en
  • DE400253C - Process for separating pinene and camphene : de en
  • DE399565C - Two-rope self-gripper : de en
  • US1503746A - Adjustable tray table top and display device : en
  • CA241971A - Volatile metal production : en fr
  • GB219853A - Method for the production of decorative or other effects in vulcanized rubber : en
  • DE400313C - Process for the preparation of nitrosamines : de en
  • FR577700A - : fr
  • GB219896A - An improved device for perforating the leaves of loose-leaf books and other papers to be filed : en
  • AU1475523A - Improved draft adjusting means for ploughs, cultivators andthe like : en
  • US1504065A - Fishing-line float : en
  • CA241995A - Electrical distribution : en fr
  • US1503725A - Tire grip : en
  • US1503940A - Electric control mechanism : en
  • US1504118A - Adhesive pot : en
  • AU1840524A - Improvements in and relating to reclosing circuit breaker systems : en
  • GB200079A - Molding apparatus : en
  • GB219770A - Improvements in or relating to gear cutting machines : en
  • GB219812A - Improvements in or relating to steam and hot water heating apparatus : en
  • US1503656A - Faucet : en
  • US1503757A - Push button : en
  • DE399584C - Spring-loaded screen frame on photographic equipment : de en
  • DE400310C - Process for the production of aldol from acetaldehyde : de en
  • FR575681A - Process for the marbling dyeing of hides and skins : en fr
  • FR575822A - Machine for making leather laces or cords : en fr
  • FR575655A - Braking device of the movable crown and the support bridge for aircraft machine gun turrets : en fr
  • FR575678A - Improvements in the manufacture of collars : en fr
  • FR575739A - Closure for crate : en fr
  • US1503620A - Tractor attachment : en
  • US1503748A - Powder puff : en
  • US1503797A - Switch or switchboard for controlling electric circuits : en
  • US1504015A - Detachable cam or pulley : en
  • DE399519C - Running coat : de en
  • DE400422C - Extraction of sulphurous acid and lime from gypsum : de en
  • CA241892A - Spotlight bracket : en fr
  • GB219758A - Improvements in and relating to platen printing presses : en
  • FR575812A - Process for the production of air-cooled non-pneumatic tires : en fr
  • FR577659A - : fr
  • GB219804A - Improvements in and relating to golf clubs : en
  • GB209382A - Improvements in and relating to atomizers : en
  • US1503760A - Vanity box : en
  • US1503851A - Overturning prevention for tractors : en
  • FR575716A - Speed transformer for automobiles : en fr
  • DE399499C - Sounder for speaking machines : de en
  • FR575830A - Linen packaging press : en fr
  • DE399422C - Connecting rod bearing : de en
  • FR27631E - Direction indicating device for motor vehicles and the like : en fr
  • US1504149A - Attachment for hair-drying machines : en
  • CA242034A - Trimming mechanism for sewing machines : en fr
  • US1504186A - Whistling bubble blower : en
  • GB200511A - : en
  • GB219750A - Improvements in earth boring apparatus : en
  • GB212526A - Improvements in or relating to gas compressors : en
  • US1503775A - Rail seat : en
  • US1503825A - Method of welding metals : en
  • DE400247C - Vibrator for sieves u. like : de en
  • FR575891A - : fr
  • GB219829A - Improvements in and relating to riveters : en
  • FR577763A - : fr
  • GB220013A - Vane formation for rotary elements : en
  • DE399958C - Ratio meter with relay for alternating current : de en
  • DK33508C - Corkscrew with Holster. : da en
  • US1503820A - Safety door lock : en
  • US1503636A - Thickness indicator for woodworking machines : en
  • FR576008A - Mobile blanking plates for plows : en fr
  • US1503720A - Indoor golf system : en
  • FR27644E - Apparatus for handling containers of all kinds in the air : en fr
  • FR575848A - Mechanical switch control by the machinist : en fr
  • FR575881A - Container for bronze colors and similar materials : en fr
  • DE399527C - Shoe nailing machine with a device for instantly holding the raised and lowered horn during its longitudinal movement : de en
  • DE399736C - Propeller propulsion by means of internal combustion engines : de en
  • FR575729A - : fr
  • US1503858A - Wet-towel winder : en
  • US1503694A - Bottle : en
  • USD65379S - Design fob : en
  • DE399475C - Rod-like resistor with a capacitor connected in parallel : de en
  • DK33496C - Microphone. : da en
  • FR575910A - Explosion turbine : en fr
  • US1503875A - Apparatus for making building blocks and the like : en
  • US1503908A - Telephone head set : en
  • AU1884224A - Improvements in travelling grates : en
  • DE399594C - A bullet made of cement and iron or steel : de en
  • DE400258C - Frame for electrical distribution boards : de en
  • GB219900A - An improved feeding appliance for pigs or other animals : en
  • DE399450C - Driving wheel for locomotives u. like : de en
  • DE399634C - Multi-stage mercury vapor pump : de en
  • DE400364C - Wing arrangement for large aircraft : de en
  • FR27619E - Hive improvements : en fr
  • GB219780A - Tire rim : en
  • GB219823A - Improvements in and relating to thermionic devices : en
  • GB219884A - An improvement in or relating to centrifugal friction clutches : en
  • US1504154A - Support : en
  • US1503642A - Vaporizer : en
  • FR575672A - Toothbrush finger : en fr
  • FR575821A - Breathing mask facilitating learning to swim : en fr
  • FR575953A - Device for supporting a warning device or other device on a motor vehicle or other : en fr
  • US1503716A - Conveyer apparatus : en
  • US1503871A - Attachment for looms : en
  • US1503473A - Pressure regulator : en
  • US1503531A - Tobacco pipe : en
  • US1503546A - Alan w : en
  • US1503856A - Wood-sawing attachment for tractors : en
  • AU1476423A - A regulating valve for bath heaters and the like : en
  • FR575756A - Improvements to thread boxes : en fr
  • FR577680A - Improvements to acoustic devices : en fr
  • GB219846A - Manufacture of a new azo-dyestuff : en
  • US1503698A - Prepayment meter : en
  • US1504125A - Tetrakisazo dyes : en
  • CA242033A - Punching device : en fr
  • FR27647E - Toilet flush valve : en fr
  • DE400173C - Device for the invisible creation of characters and recording of notes : de en
  • FR575732A - Improvements made to the construction of elements entering into the constitution of aerial vehicles and established by contiguous caissons, in particular that of the wings of airplanes, fuselages, stabilization and steering units, etc. : en fr
  • FR576041A - Improvements in flat hosiery looms allowing the manufacture of reduced items, with open designs : en fr
  • US1504158A - Bottle carrier : en
  • US1504040A - Ledger book : en
  • US1503794A - Ridger and gap-filling machine : en
  • US1503925A - Flexible coupling for pressing machines : en
  • DE399433C - Device for attaching alternators to bicycles : de en
  • FR575867A - Pump for compressing air in tanks intended to deliver pressurized liquid : en fr
  • US1504127A - Front-axle radius rod : en
  • FR575978A - Improvements to steam generators or boilers for water heating : en fr
  • FR575923A - Advanced icing machine for sorbets and other food products : en fr
  • CA241898A - Means of making chocolate coated confections : en fr
  • DE400380C - Process for sealing cores of basic (short) blast furnace slags for cement preparation : de en
  • GB219854A - Improvements in or relating to adapters for electric lamp holders, wall-plugs, connectors and other terminal fittings : en
  • GB219917A - Improvements in and relating to platen printing presses : en
  • US1504197A - Method of pasteurizing milk, etc : en
  • US1503461A - Device for regulating the supply of fuel for gas burners : en
  • US1503939A - Brake and accelerator operating mechanism : en
  • USD65387S - Design for an embroidered textile fabric : en
  • US1503482A - Valve mechanism for refrigerating apparatus : en
  • US1503673A - Drainage plate for expressing presses : en
  • US1503878A - Child's vehicle : en
  • USD65364S - Design fob a faucet : en
  • GB219883A - Improvements in or relating to multiple image devices : en
  • US1503484A - Commutator and process of manufacture : en
  • FR575854A - Improvements to devices used to support globes, reflectors, etc., in electric lighting apparatus : en fr
  • US1503773A - Step plate : en
  • US1503672A - Grade meter : en
  • US1503844A - Resilient wheel or track roller : en
  • US1503490A - Shank and bit punch : en
  • US1503529A - Radio telephone receiver : en
  • US1504039A - Jar closure : en
  • DE400383C - Method of manufacturing fastening strips intended for clothing and other objects made of woven fabric, leather, etc. : de en
  • GB219863A - Improvements in spiral lowering chutes : en
  • FR27605E - Rational space heating device supplied indifferently by any industrial source of heat : en fr
  • FR575719A - Oblique arrangement of strings between the bridge and the lower fixed attachment point, applicable to mandolas, mandolins and guitars : en fr
  • US1503712A - Adjustable tongue hound : en
  • US1504178A - Process for the production of ethers of carbohydrates : en
  • US1504050A - Holder for razor blades for sharpening devices : en
  • US1504138A - Recording protector for safe locks and other objects : en
  • US1504108A - Bleaching and sweating apparatus for dehydrating materials : en
  • DE399870C - Sound bodies : de en
  • FR575747A - Liquid fuel heater or any other fuel capable of providing a gaseous mixture : en fr
  • FR576000A - Loom mechanics used to adjust the pitch or march of the stringers : en fr
  • GB201164A - Improvements in or relating to resilient couplings for power transmission : en
  • GB219859A - Improvements in or relating to means for use in making walls and other structures of concrete or the like : en
  • US1503836A - Deep-drilling machine : en
  • DE391759C - Combination switch : de en
  • DE400318C - Electrical contact device with delayed current connection and delayed interruption : de en
  • FR575721A - Seat support for cycles and motorcycles : en fr
  • US1503957A - Composite moistureproof board : en
  • US1503661A - Sanctuary lamp : en
  • AU1354723A - Improvements in cocks or valves for liquids under pressure : en
  • FR575712A - Combustible gas pilot burner : en fr
  • FR575925A - Heating of aerostatic gases inside aerostats by catalytic reaction : en fr
  • FR27628E - Electron emitting cathode and manufacturing process : en fr
  • GB220048A - An improved device for lathering for shaving : en
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